212572983 has 64 divisors (see below), whose sum is σ = 349691904. Its totient is φ = 112320000.

The previous prime is 212572967. The next prime is 212573017. The reversal of 212572983 is 389275212.

It is not a de Polignac number, because 212572983 - 2⁴ = 212572967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212572183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2104633 + ... + 2104733.

It is an arithmetic number, because the mean of its divisors is an integer number (5463936).

Almost surely, 2^212572983 is an apocalyptic number.

212572983 is a deficient number, since it is larger than the sum of its proper divisors (137118921).

212572983 is a wasteful number, since it uses less digits than its factorization.

212572983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256.

The product of its digits is 60480, while the sum is 39.

The square root of 212572983 is about 14579.8828184591. The cubic root of 212572983 is about 596.8099049941.

The spelling of 212572983 in words is "two hundred twelve million, five hundred seventy-two thousand, nine hundred eighty-three".