747575213 has 48 divisors (see below), whose sum is σ = 976379904. Its totient is φ = 565820640.

The previous prime is 747575209. The next prime is 747575239. The reversal of 747575213 is 312575747.

It is not a de Polignac number, because 747575213 - 2² = 747575209 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 (747575243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4586270 + ... + 4586432.

It is an arithmetic number, because the mean of its divisors is an integer number (20341248).

Almost surely, 2^747575213 is an apocalyptic number.

It is an amenable number.

747575213 is a deficient number, since it is larger than the sum of its proper divisors (228804691).

747575213 is a wasteful number, since it uses less digits than its factorization.

747575213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382 (or 375 counting only the distinct ones).

The product of its digits is 205800, while the sum is 41.

The square root of 747575213 is about 27341.8216840064. The cubic root of 747575213 is about 907.5800992271.

The spelling of 747575213 in words is "seven hundred forty-seven million, five hundred seventy-five thousand, two hundred thirteen".