747913039 has 2 divisors, whose sum is σ = 747913040. Its totient is φ = 747913038.

The previous prime is 747912953. The next prime is 747913123. The reversal of 747913039 is 930319747.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 747913039 - 2⁷ = 747912911 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 747912986 and 747913004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (747913139) 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 as a sum of consecutive naturals, namely, 373956519 + 373956520.

It is an arithmetic number, because the mean of its divisors is an integer number (373956520).

Almost surely, 2^747913039 is an apocalyptic number.

747913039 is a deficient number, since it is larger than the sum of its proper divisors (1).

747913039 is an equidigital number, since it uses as much as digits as its factorization.

747913039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 142884, while the sum is 43.

The square root of 747913039 is about 27347.9988116133. The cubic root of 747913039 is about 907.7167891442.

The spelling of 747913039 in words is "seven hundred forty-seven million, nine hundred thirteen thousand, thirty-nine".