212467532 has 6 divisors (see below), whose sum is σ = 371818188. Its totient is φ = 106233764.

The previous prime is 212467517. The next prime is 212467559. The reversal of 212467532 is 235764212.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 26558438 + ... + 26558445.

It is an arithmetic number, because the mean of its divisors is an integer number (61969698).

Almost surely, 2^212467532 is an apocalyptic number.

It is an amenable number.

212467532 is a deficient number, since it is larger than the sum of its proper divisors (159350656).

212467532 is a wasteful number, since it uses less digits than its factorization.

212467532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53116887 (or 53116885 counting only the distinct ones).

The product of its digits is 20160, while the sum is 32.

The square root of 212467532 is about 14576.2660513590. The cubic root of 212467532 is about 596.7112022492.

The spelling of 212467532 in words is "two hundred twelve million, four hundred sixty-seven thousand, five hundred thirty-two".