10315857 has 8 divisors (see below), whose sum is σ = 13860000. Its totient is φ = 6824480.

The previous prime is 10315847. The next prime is 10315897. The reversal of 10315857 is 75851301.

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 10315857 - 2⁷ = 10315729 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10315807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12732 + ... + 13517.

It is an arithmetic number, because the mean of its divisors is an integer number (1732500).

Almost surely, 2^10315857 is an apocalyptic number.

It is an amenable number.

10315857 is a deficient number, since it is larger than the sum of its proper divisors (3544143).

10315857 is a wasteful number, since it uses less digits than its factorization.

10315857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26383.

The product of its (nonzero) digits is 4200, while the sum is 30.

The square root of 10315857 is about 3211.8307863273. The cubic root of 10315857 is about 217.6883083149.

The spelling of 10315857 in words is "ten million, three hundred fifteen thousand, eight hundred fifty-seven".