704385255 has 32 divisors (see below), whose sum is σ = 1329573888. Its totient is φ = 311616000.

The previous prime is 704385217. The next prime is 704385277. The reversal of 704385255 is 552583407.

It is not a de Polignac number, because 704385255 - 2¹² = 704381159 is a prime.

It is a super-2 number, since 2×704385255² = 992317174922830050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 104946 + ... + 111455.

It is an arithmetic number, because the mean of its divisors is an integer number (41549184).

Almost surely, 2^704385255 is an apocalyptic number.

704385255 is a deficient number, since it is larger than the sum of its proper divisors (625188633).

704385255 is a wasteful number, since it uses less digits than its factorization.

704385255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216447.

The product of its (nonzero) digits is 168000, while the sum is 39.

The square root of 704385255 is about 26540.2572519559. The cubic root of 704385255 is about 889.7542792592.

The spelling of 704385255 in words is "seven hundred four million, three hundred eighty-five thousand, two hundred fifty-five".