704522 has 32 divisors (see below), whose sum is σ = 1344000. Its totient is φ = 275184.

The previous prime is 704521. The next prime is 704527. The reversal of 704522 is 225407.

It is a super-3 number, since 3×704522³ = 1049071122853333944, which contains 333 as substring.

It is a nialpdrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 704494 and 704503.

It is not an unprimeable number, because it can be changed into a prime (704521) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8879 + ... + 8957.

It is an arithmetic number, because the mean of its divisors is an integer number (42000).

2⁷⁰⁴⁵²² is an apocalyptic number.

704522 is a deficient number, since it is larger than the sum of its proper divisors (639478).

704522 is a wasteful number, since it uses less digits than its factorization.

704522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115 (or 101 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 20.

The square root of 704522 is about 839.3580880649. The cubic root of 704522 is about 88.9811852666.

Adding to 704522 its reverse (225407), we get a palindrome (929929).

The spelling of 704522 in words is "seven hundred four thousand, five hundred twenty-two".