704259725 has 12 divisors (see below), whose sum is σ = 940458036. Its totient is φ = 520068480.

The previous prime is 704259683. The next prime is 704259727. The reversal of 704259725 is 527952407.

It can be written as a sum of positive squares in 6 ways, for example, as 1532644 + 702727081 = 1238^2 + 26509^2 .

It is not a de Polignac number, because 704259725 - 2⁸ = 704259469 is a prime.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (704259727) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1083152 + ... + 1083801.

It is an arithmetic number, because the mean of its divisors is an integer number (78371503).

Almost surely, 2^704259725 is an apocalyptic number.

It is an amenable number.

704259725 is a deficient number, since it is larger than the sum of its proper divisors (236198311).

704259725 is a wasteful number, since it uses less digits than its factorization.

704259725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2166976 (or 2166971 counting only the distinct ones).

The product of its (nonzero) digits is 176400, while the sum is 41.

The square root of 704259725 is about 26537.8922486320. The cubic root of 704259725 is about 889.7014211160.

The spelling of 704259725 in words is "seven hundred four million, two hundred fifty-nine thousand, seven hundred twenty-five".