212007852 has 72 divisors (see below), whose sum is σ = 644716800. Its totient is φ = 57384288.

The previous prime is 212007847. The next prime is 212007857. The reversal of 212007852 is 258700212.

It is an interprime number because it is at equal distance from previous prime (212007847) and next prime (212007857).

It is not an unprimeable number, because it can be changed into a prime (212007857) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17352 + ... + 26927.

It is an arithmetic number, because the mean of its divisors is an integer number (8954400).

Almost surely, 2^212007852 is an apocalyptic number.

It is an amenable number.

212007852 is an abundant number, since it is smaller than the sum of its proper divisors (432708948).

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

212007852 is a wasteful number, since it uses less digits than its factorization.

212007852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44315 (or 44310 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 212007852 is about 14560.4894148514. The cubic root of 212007852 is about 596.2805572199.

The spelling of 212007852 in words is "two hundred twelve million, seven thousand, eight hundred fifty-two".