212532092 has 12 divisors (see below), whose sum is σ = 372045240. Its totient is φ = 106233456.

The previous prime is 212532091. The next prime is 212532137. The reversal of 212532092 is 290235212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212532091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12134 + ... + 23922.

It is an arithmetic number, because the mean of its divisors is an integer number (31003770).

Almost surely, 2^212532092 is an apocalyptic number.

It is an amenable number.

212532092 is a deficient number, since it is larger than the sum of its proper divisors (159513148).

212532092 is a wasteful number, since it uses less digits than its factorization.

212532092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16300 (or 16298 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 212532092 is about 14578.4804420763. The cubic root of 212532092 is about 596.7716346575.

The spelling of 212532092 in words is "two hundred twelve million, five hundred thirty-two thousand, ninety-two".