877349252 has 12 divisors (see below), whose sum is σ = 1653465996. Its totient is φ = 404930400.

The previous prime is 877349219. The next prime is 877349261. The reversal of 877349252 is 252943778.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 336135556 + 541213696 = 18334^2 + 23264^2 .

It is a junction number, because it is equal to n+sod(n) for n = 877349197 and 877349206.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8435999 + ... + 8436102.

It is an arithmetic number, because the mean of its divisors is an integer number (137788833).

Almost surely, 2^877349252 is an apocalyptic number.

It is an amenable number.

877349252 is a deficient number, since it is larger than the sum of its proper divisors (776116744).

877349252 is a wasteful number, since it uses less digits than its factorization.

877349252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16872118 (or 16872116 counting only the distinct ones).

The product of its digits is 846720, while the sum is 47.

The square root of 877349252 is about 29620.0819040056. The cubic root of 877349252 is about 957.3208183412.

The spelling of 877349252 in words is "eight hundred seventy-seven million, three hundred forty-nine thousand, two hundred fifty-two".