77825083 has 24 divisors (see below), whose sum is σ = 96033600. Its totient is φ = 62708688.

The previous prime is 77825063. The next prime is 77825131. The reversal of 77825083 is 38052877.

It is not a de Polignac number, because 77825083 - 2¹³ = 77816891 is a prime.

It is not an unprimeable number, because it can be changed into a prime (77825003) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 166416 + ... + 166882.

It is an arithmetic number, because the mean of its divisors is an integer number (4001400).

Almost surely, 2^77825083 is an apocalyptic number.

77825083 is a deficient number, since it is larger than the sum of its proper divisors (18208517).

77825083 is a wasteful number, since it uses less digits than its factorization.

77825083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 679 (or 672 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 40.

The square root of 77825083 is about 8821.8525832163. The cubic root of 77825083 is about 426.9462442407.

The spelling of 77825083 in words is "seventy-seven million, eight hundred twenty-five thousand, eighty-three".