747877311 has 12 divisors (see below), whose sum is σ = 1143812592. Its totient is φ = 469256256.

The previous prime is 747877303. The next prime is 747877313. The reversal of 747877311 is 113778747.

It is not a de Polignac number, because 747877311 - 2³ = 747877303 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (747877313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2443891 + ... + 2444196.

It is an arithmetic number, because the mean of its divisors is an integer number (95317716).

Almost surely, 2^747877311 is an apocalyptic number.

747877311 is a deficient number, since it is larger than the sum of its proper divisors (395935281).

747877311 is a wasteful number, since it uses less digits than its factorization.

747877311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4888110 (or 4888107 counting only the distinct ones).

The product of its digits is 230496, while the sum is 45.

The square root of 747877311 is about 27347.3455933112. The cubic root of 747877311 is about 907.7023349585.

The spelling of 747877311 in words is "seven hundred forty-seven million, eight hundred seventy-seven thousand, three hundred eleven".