77114425 has 12 divisors (see below), whose sum is σ = 95736060. Its totient is φ = 61617920.

The previous prime is 77114383. The next prime is 77114447. The reversal of 77114425 is 52441177.

It can be written as a sum of positive squares in 6 ways, for example, as 6487209 + 70627216 = 2547^2 + 8404^2 .

It is not a de Polignac number, because 77114425 - 2¹⁵ = 77081657 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31029 + ... + 33421.

It is an arithmetic number, because the mean of its divisors is an integer number (7978005).

Almost surely, 2^77114425 is an apocalyptic number.

It is an amenable number.

77114425 is a deficient number, since it is larger than the sum of its proper divisors (18621635).

77114425 is a wasteful number, since it uses less digits than its factorization.

77114425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3692 (or 3687 counting only the distinct ones).

The product of its digits is 7840, while the sum is 31.

The square root of 77114425 is about 8781.4819364387. The cubic root of 77114425 is about 425.6427184288.

The spelling of 77114425 in words is "seventy-seven million, one hundred fourteen thousand, four hundred twenty-five".