84826057 has 8 divisors (see below), whose sum is σ = 86923584. Its totient is φ = 82734288.

The previous prime is 84826031. The next prime is 84826067. The reversal of 84826057 is 75062848.

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-84826057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (84826067) 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, 51783 + ... + 53395.

It is an arithmetic number, because the mean of its divisors is an integer number (10865448).

Almost surely, 2^84826057 is an apocalyptic number.

It is an amenable number.

84826057 is a deficient number, since it is larger than the sum of its proper divisors (2097527).

84826057 is a wasteful number, since it uses less digits than its factorization.

84826057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2879.

The product of its (nonzero) digits is 107520, while the sum is 40.

The square root of 84826057 is about 9210.1062426011. The cubic root of 84826057 is about 439.3828417144.

The spelling of 84826057 in words is "eighty-four million, eight hundred twenty-six thousand, fifty-seven".