103025857 has 8 divisors (see below), whose sum is σ = 112663872. Its totient is φ = 93433200.

The previous prime is 103025821. The next prime is 103025869. The reversal of 103025857 is 758520301.

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-103025857 is a prime.

It is a super-2 number, since 2×103025857² = 21228654421168898, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103025887) 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, 6493 + ... + 15754.

It is an arithmetic number, because the mean of its divisors is an integer number (14082984).

Almost surely, 2^103025857 is an apocalyptic number.

It is an amenable number.

103025857 is a deficient number, since it is larger than the sum of its proper divisors (9638015).

103025857 is a wasteful number, since it uses less digits than its factorization.

103025857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22679.

The product of its (nonzero) digits is 8400, while the sum is 31.

The square root of 103025857 is about 10150.1653681110. The cubic root of 103025857 is about 468.7940367043.

The spelling of 103025857 in words is "one hundred three million, twenty-five thousand, eight hundred fifty-seven".