48212857 has 16 divisors (see below), whose sum is σ = 60342912. Its totient is φ = 37422720.

The previous prime is 48212849. The next prime is 48212873. The reversal of 48212857 is 75821284.

It is a cyclic number.

It is not a de Polignac number, because 48212857 - 2³ = 48212849 is a prime.

It is not an unprimeable number, because it can be changed into a prime (48212837) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21493 + ... + 23629.

It is an arithmetic number, because the mean of its divisors is an integer number (3771432).

Almost surely, 2^48212857 is an apocalyptic number.

It is an amenable number.

48212857 is a deficient number, since it is larger than the sum of its proper divisors (12130055).

48212857 is a wasteful number, since it uses less digits than its factorization.

48212857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2448.

The product of its digits is 35840, while the sum is 37.

The square root of 48212857 is about 6943.5478683451. The cubic root of 48212857 is about 363.9605303780.

The spelling of 48212857 in words is "forty-eight million, two hundred twelve thousand, eight hundred fifty-seven".