213012295 has 16 divisors (see below), whose sum is σ = 271016928. Its totient is φ = 160168960.

The previous prime is 213012281. The next prime is 213012299. The reversal of 213012295 is 592210312.

It is a happy number.

It is not a de Polignac number, because 213012295 - 2⁵ = 213012263 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213012299) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91587 + ... + 93883.

It is an arithmetic number, because the mean of its divisors is an integer number (16938558).

Almost surely, 2^213012295 is an apocalyptic number.

213012295 is a deficient number, since it is larger than the sum of its proper divisors (58004633).

213012295 is a wasteful number, since it uses less digits than its factorization.

213012295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3410.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 213012295 is about 14594.9407330074. The cubic root of 213012295 is about 597.2207526659.

The spelling of 213012295 in words is "two hundred thirteen million, twelve thousand, two hundred ninety-five".