855254936 has 16 divisors (see below), whose sum is σ = 1605652440. Its totient is φ = 427080960.

The previous prime is 855254903. The next prime is 855254947. The reversal of 855254936 is 639452558.

It is a super-2 number, since 2×855254936² = 1462922011104728192, which contains 22 as substring.

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, 61625 + ... + 74216.

Almost surely, 2^855254936 is an apocalyptic number.

It is an amenable number.

855254936 is a deficient number, since it is larger than the sum of its proper divisors (750397504).

855254936 is a wasteful number, since it uses less digits than its factorization.

855254936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136634 (or 136630 counting only the distinct ones).

The product of its digits is 1296000, while the sum is 47.

The square root of 855254936 is about 29244.7420231398. The cubic root of 855254936 is about 949.2163199043.

The spelling of 855254936 in words is "eight hundred fifty-five million, two hundred fifty-four thousand, nine hundred thirty-six".