747704975 has 6 divisors (see below), whose sum is σ = 927154200. Its totient is φ = 598163960.

The previous prime is 747704959. The next prime is 747704981. The reversal of 747704975 is 579407747.

It is not a de Polignac number, because 747704975 - 2⁴ = 747704959 is a prime.

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 5 ways as a sum of consecutive naturals, for example, 14954075 + ... + 14954124.

It is an arithmetic number, because the mean of its divisors is an integer number (154525700).

Almost surely, 2^747704975 is an apocalyptic number.

747704975 is a deficient number, since it is larger than the sum of its proper divisors (179449225).

747704975 is a wasteful number, since it uses less digits than its factorization.

747704975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29908209 (or 29908204 counting only the distinct ones).

The product of its (nonzero) digits is 1728720, while the sum is 50.

The square root of 747704975 is about 27344.1945392436. The cubic root of 747704975 is about 907.6326079216.

The spelling of 747704975 in words is "seven hundred forty-seven million, seven hundred four thousand, nine hundred seventy-five".