103255540 has 12 divisors (see below), whose sum is σ = 216836676. Its totient is φ = 41302208.

The previous prime is 103255531. The next prime is 103255541. The reversal of 103255540 is 45552301.

It can be written as a sum of positive squares in 2 ways, for example, as 55175184 + 48080356 = 7428^2 + 6934^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103255541) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2581369 + ... + 2581408.

It is an arithmetic number, because the mean of its divisors is an integer number (18069723).

Almost surely, 2^103255540 is an apocalyptic number.

103255540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103255540 is an abundant number, since it is smaller than the sum of its proper divisors (113581136).

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

103255540 is a wasteful number, since it uses less digits than its factorization.

103255540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5162786 (or 5162784 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 103255540 is about 10161.4733183727. The cubic root of 103255540 is about 469.1421502998.

The spelling of 103255540 in words is "one hundred three million, two hundred fifty-five thousand, five hundred forty".