747813033 has 32 divisors (see below), whose sum is σ = 1218633600. Its totient is φ = 453198240.

The previous prime is 747813019. The next prime is 747813037. The reversal of 747813033 is 330318747.

It is a de Polignac number, because none of the positive numbers 2^k-747813033 is a prime.

It is not an unprimeable number, because it can be changed into a prime (747813037) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25533 + ... + 46341.

It is an arithmetic number, because the mean of its divisors is an integer number (38082300).

Almost surely, 2^747813033 is an apocalyptic number.

It is an amenable number.

747813033 is a deficient number, since it is larger than the sum of its proper divisors (470820567).

747813033 is a wasteful number, since it uses less digits than its factorization.

747813033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20851 (or 20823 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 36.

The square root of 747813033 is about 27346.1703534517. The cubic root of 747813033 is about 907.6763293729.

The spelling of 747813033 in words is "seven hundred forty-seven million, eight hundred thirteen thousand, thirty-three".