103659257 has 8 divisors (see below), whose sum is σ = 115234560. Its totient is φ = 92598480.

The previous prime is 103659239. The next prime is 103659287. The reversal of 103659257 is 752956301.

It is a happy number.

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

It is not a de Polignac number, because 103659257 - 2⁸ = 103659001 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 103659257.

It is not an unprimeable number, because it can be changed into a prime (103659287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128207 + ... + 129012.

It is an arithmetic number, because the mean of its divisors is an integer number (14404320).

Almost surely, 2^103659257 is an apocalyptic number.

It is an amenable number.

103659257 is a deficient number, since it is larger than the sum of its proper divisors (11575303).

103659257 is a wasteful number, since it uses less digits than its factorization.

103659257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257263.

The product of its (nonzero) digits is 56700, while the sum is 38.

The square root of 103659257 is about 10181.3190206377. The cubic root of 103659257 is about 469.7527853370.

The spelling of 103659257 in words is "one hundred three million, six hundred fifty-nine thousand, two hundred fifty-seven".