103687957 has 8 divisors (see below), whose sum is σ = 105746400. Its totient is φ = 101639664.

The previous prime is 103687943. The next prime is 103687973. The reversal of 103687957 is 759786301.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103687957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103687057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20043 + ... + 24679.

It is an arithmetic number, because the mean of its divisors is an integer number (13218300).

Almost surely, 2^103687957 is an apocalyptic number.

It is an amenable number.

103687957 is a deficient number, since it is larger than the sum of its proper divisors (2058443).

103687957 is an equidigital number, since it uses as much as digits as its factorization.

103687957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5075.

The product of its (nonzero) digits is 317520, while the sum is 46.

The square root of 103687957 is about 10182.7283671912. The cubic root of 103687957 is about 469.7961346119.

The spelling of 103687957 in words is "one hundred three million, six hundred eighty-seven thousand, nine hundred fifty-seven".