213656152 has 8 divisors (see below), whose sum is σ = 400605300. Its totient is φ = 106828072.

The previous prime is 213656143. The next prime is 213656161. The reversal of 213656152 is 251656312.

213656152 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (213656143) and next prime (213656161).

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13353502 + ... + 13353517.

Almost surely, 2^213656152 is an apocalyptic number.

It is an amenable number.

213656152 is a deficient number, since it is larger than the sum of its proper divisors (186949148).

213656152 is a wasteful number, since it uses less digits than its factorization.

213656152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26707025 (or 26707021 counting only the distinct ones).

The product of its digits is 10800, while the sum is 31.

The square root of 213656152 is about 14616.9816309661. The cubic root of 213656152 is about 597.8218728755.

The spelling of 213656152 in words is "two hundred thirteen million, six hundred fifty-six thousand, one hundred fifty-two".