852097688 has 16 divisors (see below), whose sum is σ = 1720582080. Its totient is φ = 393275808.

The previous prime is 852097657. The next prime is 852097699. The reversal of 852097688 is 886790258.

852097688 is nontrivially palindromic in base 5.

It is a congruent number.

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, 4096520 + ... + 4096727.

It is an arithmetic number, because the mean of its divisors is an integer number (107536380).

Almost surely, 2^852097688 is an apocalyptic number.

It is an amenable number.

852097688 is an abundant number, since it is smaller than the sum of its proper divisors (868484392).

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

852097688 is a wasteful number, since it uses less digits than its factorization.

852097688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8193266 (or 8193262 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 53.

The square root of 852097688 is about 29190.7123585568. The cubic root of 852097688 is about 948.0468414368.

The spelling of 852097688 in words is "eight hundred fifty-two million, ninety-seven thousand, six hundred eighty-eight".