103987351 has 8 divisors (see below), whose sum is σ = 118574064. Its totient is φ = 90341760.

The previous prime is 103987349. The next prime is 103987369. The reversal of 103987351 is 153789301.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 103987351 - 2¹ = 103987349 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 103987351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103987321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 235045 + ... + 235486.

It is an arithmetic number, because the mean of its divisors is an integer number (14821758).

Almost surely, 2^103987351 is an apocalyptic number.

103987351 is a deficient number, since it is larger than the sum of its proper divisors (14586713).

103987351 is a wasteful number, since it uses less digits than its factorization.

103987351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 470561.

The product of its (nonzero) digits is 22680, while the sum is 37.

The square root of 103987351 is about 10197.4188400791. The cubic root of 103987351 is about 470.2478713657.

The spelling of 103987351 in words is "one hundred three million, nine hundred eighty-seven thousand, three hundred fifty-one".