213927152 has 20 divisors (see below), whose sum is σ = 415192176. Its totient is φ = 106780800.

The previous prime is 213927151. The next prime is 213927169. The reversal of 213927152 is 251729312.

It is a super-2 number, since 2×213927152² = 91529652725662208, which contains 22 as substring.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213927151) 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, 1508 + ... + 20739.

Almost surely, 2^213927152 is an apocalyptic number.

It is an amenable number.

213927152 is a deficient number, since it is larger than the sum of its proper divisors (201265024).

213927152 is a wasteful number, since it uses less digits than its factorization.

213927152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22856 (or 22850 counting only the distinct ones).

The product of its digits is 7560, while the sum is 32.

The square root of 213927152 is about 14626.2487330142. The cubic root of 213927152 is about 598.0745238085.

The spelling of 213927152 in words is "two hundred thirteen million, nine hundred twenty-seven thousand, one hundred fifty-two".