213468597 has 12 divisors (see below), whose sum is σ = 309484864. Its totient is φ = 141785640.

The previous prime is 213468587. The next prime is 213468599. The reversal of 213468597 is 795864312.

213468597 is a `hidden beast` number, since 2 + 13 + 46 + 8 + 597 = 666.

It is not a de Polignac number, because 213468597 - 2⁴ = 213468581 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 (213468599) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41323 + ... + 46200.

Almost surely, 2^213468597 is an apocalyptic number.

It is an amenable number.

213468597 is a deficient number, since it is larger than the sum of its proper divisors (96016267).

213468597 is a wasteful number, since it uses less digits than its factorization.

213468597 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87800 (or 87797 counting only the distinct ones).

The product of its digits is 362880, while the sum is 45.

The square root of 213468597 is about 14610.5645681473. The cubic root of 213468597 is about 597.6468918678.

The spelling of 213468597 in words is "two hundred thirteen million, four hundred sixty-eight thousand, five hundred ninety-seven".