704375 has 30 divisors (see below), whose sum is σ = 1068408. Its totient is φ = 462000.

The previous prime is 704357. The next prime is 704393. The reversal of 704375 is 573407.

It is an interprime number because it is at equal distance from previous prime (704357) and next prime (704393).

It is not a de Polignac number, because 704375 - 2¹² = 700279 is a prime.

It is a super-2 number, since 2×704375² = 992288281250, which contains 22 as substring.

It is a Duffinian number.

It is a nialpdrome in base 15.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 30614 + ... + 30636.

2⁷⁰⁴³⁷⁵ is an apocalyptic number.

704375 is a deficient number, since it is larger than the sum of its proper divisors (364033).

704375 is an equidigital number, since it uses as much as digits as its factorization.

704375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57 (or 35 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 26.

The square root of 704375 is about 839.2705165797. The cubic root of 704375 is about 88.9749961322.

The spelling of 704375 in words is "seven hundred four thousand, three hundred seventy-five".