103097556 has 48 divisors (see below), whose sum is σ = 268833600. Its totient is φ = 34167456.

The previous prime is 103097521. The next prime is 103097597. The reversal of 103097556 is 655790301.

It is a happy number.

103097556 is a `hidden beast` number, since 10 + 3 + 0 + 97 + 556 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 103097556.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16666 + ... + 21998.

It is an arithmetic number, because the mean of its divisors is an integer number (5600700).

Almost surely, 2^103097556 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103097556, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134416800).

103097556 is an abundant number, since it is smaller than the sum of its proper divisors (165736044).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103097556 is a wasteful number, since it uses less digits than its factorization.

103097556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5525 (or 5517 counting only the distinct ones).

The product of its (nonzero) digits is 28350, while the sum is 36.

The square root of 103097556 is about 10153.6966667318. The cubic root of 103097556 is about 468.9027610912.

The spelling of 103097556 in words is "one hundred three million, ninety-seven thousand, five hundred fifty-six".