10157665 has 8 divisors (see below), whose sum is σ = 13930560. Its totient is φ = 6965232.

The previous prime is 10157663. The next prime is 10157681. The reversal of 10157665 is 56675101.

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 10157665 - 2¹ = 10157663 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10157663) 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, 145075 + ... + 145144.

It is an arithmetic number, because the mean of its divisors is an integer number (1741320).

Almost surely, 2^10157665 is an apocalyptic number.

It is an amenable number.

10157665 is a deficient number, since it is larger than the sum of its proper divisors (3772895).

10157665 is an equidigital number, since it uses as much as digits as its factorization.

10157665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290231.

The product of its (nonzero) digits is 6300, while the sum is 31.

The square root of 10157665 is about 3187.1091917285. The cubic root of 10157665 is about 216.5698331263.

The spelling of 10157665 in words is "ten million, one hundred fifty-seven thousand, six hundred sixty-five".