4975857 has 8 divisors (see below), whose sum is σ = 7371680. Its totient is φ = 3317220.

The previous prime is 4975847. The next prime is 4975877. The reversal of 4975857 is 7585794.

It is not a de Polignac number, because 4975857 - 2⁶ = 4975793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4975807) 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, 92119 + ... + 92172.

It is an arithmetic number, because the mean of its divisors is an integer number (921460).

Almost surely, 2^4975857 is an apocalyptic number.

It is an amenable number.

4975857 is a deficient number, since it is larger than the sum of its proper divisors (2395823).

4975857 is a wasteful number, since it uses less digits than its factorization.

4975857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184300 (or 184294 counting only the distinct ones).

The product of its digits is 352800, while the sum is 45.

The square root of 4975857 is about 2230.6629059542. The cubic root of 4975857 is about 170.7219241610.

It can be divided in two parts, 4975 and 857, that added together give a cube (5832 = 18³).

The spelling of 4975857 in words is "four million, nine hundred seventy-five thousand, eight hundred fifty-seven".