213514479 has 12 divisors (see below), whose sum is σ = 315582696. Its totient is φ = 139032432.

The previous prime is 213514459. The next prime is 213514489. The reversal of 213514479 is 974415312.

It is not a de Polignac number, because 213514479 - 2⁵ = 213514447 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213514409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 275472 + ... + 276245.

It is an arithmetic number, because the mean of its divisors is an integer number (26298558).

Almost surely, 2^213514479 is an apocalyptic number.

213514479 is a deficient number, since it is larger than the sum of its proper divisors (102068217).

213514479 is a wasteful number, since it uses less digits than its factorization.

213514479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 551766 (or 551763 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 213514479 is about 14612.1346489827. The cubic root of 213514479 is about 597.6897073306.

The spelling of 213514479 in words is "two hundred thirteen million, five hundred fourteen thousand, four hundred seventy-nine".