707056431 has 8 divisors (see below), whose sum is σ = 943734960. Its totient is φ = 470874432.

The previous prime is 707056423. The next prime is 707056447. The reversal of 707056431 is 134650707.

707056431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 707056431 - 2³ = 707056423 is a prime.

It is a super-2 number, since 2×707056431² = 999857593236915522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 707056392 and 707056401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (707055431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120796 + ... + 126513.

It is an arithmetic number, because the mean of its divisors is an integer number (117966870).

Almost surely, 2^707056431 is an apocalyptic number.

707056431 is a deficient number, since it is larger than the sum of its proper divisors (236678529).

707056431 is a wasteful number, since it uses less digits than its factorization.

707056431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248265.

The product of its (nonzero) digits is 17640, while the sum is 33.

The square root of 707056431 is about 26590.5327325347. The cubic root of 707056431 is about 890.8775718851.

The spelling of 707056431 in words is "seven hundred seven million, fifty-six thousand, four hundred thirty-one".