212974952 has 16 divisors (see below), whose sum is σ = 420345600. Its totient is φ = 100882800.

The previous prime is 212974943. The next prime is 212974967. The reversal of 212974952 is 259479212.

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, 700424 + ... + 700727.

It is an arithmetic number, because the mean of its divisors is an integer number (26271600).

Almost surely, 2^212974952 is an apocalyptic number.

It is an amenable number.

212974952 is a deficient number, since it is larger than the sum of its proper divisors (207370648).

212974952 is a wasteful number, since it uses less digits than its factorization.

212974952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1401176 (or 1401172 counting only the distinct ones).

The product of its digits is 90720, while the sum is 41.

The square root of 212974952 is about 14593.6613637565. The cubic root of 212974952 is about 597.1858512096.

The spelling of 212974952 in words is "two hundred twelve million, nine hundred seventy-four thousand, nine hundred fifty-two".