213583064 has 32 divisors (see below), whose sum is σ = 412032720. Its totient is φ = 103735296.

The previous prime is 213583049. The next prime is 213583079. The reversal of 213583064 is 460385312.

It is an interprime number because it is at equal distance from previous prime (213583049) and next prime (213583079).

It is a self number, because there is not a number n which added to its sum of digits gives 213583064.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64784 + ... + 68000.

Almost surely, 2^213583064 is an apocalyptic number.

It is an amenable number.

213583064 is a deficient number, since it is larger than the sum of its proper divisors (198449656).

213583064 is a wasteful number, since it uses less digits than its factorization.

213583064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3459 (or 3455 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 213583064 is about 14614.4813113569. The cubic root of 213583064 is about 597.7536969960.

The spelling of 213583064 in words is "two hundred thirteen million, five hundred eighty-three thousand, sixty-four".