213088472 has 16 divisors (see below), whose sum is σ = 423043560. Its totient is φ = 100276864.

The previous prime is 213088453. The next prime is 213088481. The reversal of 213088472 is 274880312.

It is a congruent number.

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, 783278 + ... + 783549.

Almost surely, 2^213088472 is an apocalyptic number.

It is an amenable number.

213088472 is a deficient number, since it is larger than the sum of its proper divisors (209955088).

213088472 is a wasteful number, since it uses less digits than its factorization.

213088472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1566850 (or 1566846 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 35.

The square root of 213088472 is about 14597.5502054283. The cubic root of 213088472 is about 597.2919364492.

The spelling of 213088472 in words is "two hundred thirteen million, eighty-eight thousand, four hundred seventy-two".