704485931 has 2 divisors, whose sum is σ = 704485932. Its totient is φ = 704485930.

The previous prime is 704485861. The next prime is 704485949. The reversal of 704485931 is 139584407.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 704485931 - 2¹⁴ = 704469547 is a prime.

It is a super-2 number, since 2×704485931² = 992600853953873522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (704485981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 352242965 + 352242966.

It is an arithmetic number, because the mean of its divisors is an integer number (352242966).

Almost surely, 2^704485931 is an apocalyptic number.

704485931 is a deficient number, since it is larger than the sum of its proper divisors (1).

704485931 is an equidigital number, since it uses as much as digits as its factorization.

704485931 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 704485931 is about 26542.1538500552. The cubic root of 704485931 is about 889.7966673482.

The spelling of 704485931 in words is "seven hundred four million, four hundred eighty-five thousand, nine hundred thirty-one".