877161225 has 24 divisors (see below), whose sum is σ = 1452045952. Its totient is φ = 467236800.

The previous prime is 877161217. The next prime is 877161247. The reversal of 877161225 is 522161778.

It is not a de Polignac number, because 877161225 - 2³ = 877161217 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 57120 + ... + 70830.

Almost surely, 2^877161225 is an apocalyptic number.

It is an amenable number.

877161225 is a deficient number, since it is larger than the sum of its proper divisors (574884727).

877161225 is a wasteful number, since it uses less digits than its factorization.

877161225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14577 (or 14572 counting only the distinct ones).

The product of its digits is 47040, while the sum is 39.

The square root of 877161225 is about 29616.9077555372. The cubic root of 877161225 is about 957.2524248170.

It can be divided in two parts, 8771 and 61225, that added together give a palindrome (69996).

The spelling of 877161225 in words is "eight hundred seventy-seven million, one hundred sixty-one thousand, two hundred twenty-five".