857015352 has 48 divisors (see below), whose sum is σ = 2359145880. Its totient is φ = 280987200.

The previous prime is 857015321. The next prime is 857015363. The reversal of 857015352 is 253510758.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 93174 + ... + 101957.

Almost surely, 2^857015352 is an apocalyptic number.

It is an amenable number.

857015352 is an abundant number, since it is smaller than the sum of its proper divisors (1502130528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

857015352 is a wasteful number, since it uses less digits than its factorization.

857015352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195204 (or 195197 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 36.

The square root of 857015352 is about 29274.8245425997. The cubic root of 857015352 is about 949.8671474424.

The spelling of 857015352 in words is "eight hundred fifty-seven million, fifteen thousand, three hundred fifty-two".