747538875 has 160 divisors (see below), whose sum is σ = 1524878784. Its totient is φ = 362880000.

The previous prime is 747538873. The next prime is 747538889. The reversal of 747538875 is 578835747.

It is not a de Polignac number, because 747538875 - 2¹ = 747538873 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (747538873) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 7401325 + ... + 7401425.

Almost surely, 2^747538875 is an apocalyptic number.

747538875 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

747538875 is an abundant number, since it is smaller than the sum of its proper divisors (777339909).

747538875 is a wasteful number, since it uses less digits than its factorization.

747538875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188 (or 169 counting only the distinct ones).

The product of its digits is 6585600, while the sum is 54.

The square root of 747538875 is about 27341.1571627830. The cubic root of 747538875 is about 907.5653938260.

The spelling of 747538875 in words is "seven hundred forty-seven million, five hundred thirty-eight thousand, eight hundred seventy-five".