877264425 has 60 divisors (see below), whose sum is σ = 1637896656. Its totient is φ = 464162400.

The previous prime is 877264403. The next prime is 877264429. The reversal of 877264425 is 524462778.

It is a happy number.

It is not a de Polignac number, because 877264425 - 2⁸ = 877264169 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (877264429) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 263622 + ... + 266928.

Almost surely, 2^877264425 is an apocalyptic number.

It is an amenable number.

877264425 is a deficient number, since it is larger than the sum of its proper divisors (760632231).

877264425 is a wasteful number, since it uses less digits than its factorization.

877264425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3460 (or 3446 counting only the distinct ones).

The product of its digits is 752640, while the sum is 45.

The square root of 877264425 is about 29618.6499523527. The cubic root of 877264425 is about 957.2899643151.

The spelling of 877264425 in words is "eight hundred seventy-seven million, two hundred sixty-four thousand, four hundred twenty-five".