213365607 has 16 divisors (see below), whose sum is σ = 350138880. Its totient is φ = 112544352.

The previous prime is 213365563. The next prime is 213365629. The reversal of 213365607 is 706563312.

It is not a de Polignac number, because 213365607 - 2⁶ = 213365543 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213365707) 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, 390507 + ... + 391052.

It is an arithmetic number, because the mean of its divisors is an integer number (21883680).

Almost surely, 2^213365607 is an apocalyptic number.

213365607 is a deficient number, since it is larger than the sum of its proper divisors (136773273).

213365607 is a wasteful number, since it uses less digits than its factorization.

213365607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 781582.

The product of its (nonzero) digits is 22680, while the sum is 33.

The square root of 213365607 is about 14607.0396384757. The cubic root of 213365607 is about 597.5507628889.

The spelling of 213365607 in words is "two hundred thirteen million, three hundred sixty-five thousand, six hundred seven".