704253491 has 8 divisors (see below), whose sum is σ = 736542720. Its totient is φ = 672103432.

The previous prime is 704253461. The next prime is 704253607. The reversal of 704253491 is 194352407.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 704253491 - 2¹⁰ = 704252467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (704253461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24371 + ... + 44748.

It is an arithmetic number, because the mean of its divisors is an integer number (92067840).

Almost surely, 2^704253491 is an apocalyptic number.

704253491 is a deficient number, since it is larger than the sum of its proper divisors (32289229).

704253491 is a wasteful number, since it uses less digits than its factorization.

704253491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69585.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 704253491 is about 26537.7747936785. The cubic root of 704253491 is about 889.6987959410.

The spelling of 704253491 in words is "seven hundred four million, two hundred fifty-three thousand, four hundred ninety-one".