704752625 has 8 divisors (see below), whose sum is σ = 879531432. Its totient is φ = 563802000.

The previous prime is 704752597. The next prime is 704752651. The reversal of 704752625 is 526257407.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 60202081 + 644550544 = 7759^2 + 25388^2 .

It is not a de Polignac number, because 704752625 - 2¹⁰ = 704751601 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2818886 + ... + 2819135.

It is an arithmetic number, because the mean of its divisors is an integer number (109941429).

Almost surely, 2^704752625 is an apocalyptic number.

It is an amenable number.

704752625 is a deficient number, since it is larger than the sum of its proper divisors (174778807).

704752625 is an equidigital number, since it uses as much as digits as its factorization.

704752625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5638036 (or 5638026 counting only the distinct ones).

The product of its (nonzero) digits is 117600, while the sum is 38.

The square root of 704752625 is about 26547.1773452471. The cubic root of 704752625 is about 889.9089352603.

The spelling of 704752625 in words is "seven hundred four million, seven hundred fifty-two thousand, six hundred twenty-five".