751404313 has 12 divisors (see below), whose sum is σ = 836389120. Its totient is φ = 674439480.

The previous prime is 751404293. The next prime is 751404323. The reversal of 751404313 is 313404157.

It is a de Polignac number, because none of the positive numbers 2^k-751404313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (751404323) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 29745 + ... + 48862.

Almost surely, 2^751404313 is an apocalyptic number.

It is an amenable number.

751404313 is a deficient number, since it is larger than the sum of its proper divisors (84984807).

751404313 is a wasteful number, since it uses less digits than its factorization.

751404313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78708 (or 78697 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 751404313 is about 27411.7550149566. The cubic root of 751404313 is about 909.1270108702.

The spelling of 751404313 in words is "seven hundred fifty-one million, four hundred four thousand, three hundred thirteen".