704552 has 8 divisors (see below), whose sum is σ = 1321050. Its totient is φ = 352272.

The previous prime is 704551. The next prime is 704567. The reversal of 704552 is 255407.

It can be written as a sum of positive squares in only one way, i.e., 498436 + 206116 = 706^2 + 454^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a nialpdrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (704551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44027 + ... + 44042.

2⁷⁰⁴⁵⁵² is an apocalyptic number.

It is an amenable number.

704552 is a deficient number, since it is larger than the sum of its proper divisors (616498).

704552 is a wasteful number, since it uses less digits than its factorization.

704552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88075 (or 88071 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 23.

The square root of 704552 is about 839.3759586741. The cubic root of 704552 is about 88.9824482495.

Adding to 704552 its reverse (255407), we get a palindrome (959959).

The spelling of 704552 in words is "seven hundred four thousand, five hundred fifty-two".