704260253 has 4 divisors (see below), whose sum is σ = 734880288. Its totient is φ = 673640220.

The previous prime is 704260231. The next prime is 704260259. The reversal of 704260253 is 352062407.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-704260253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (704260259) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15309983 + ... + 15310028.

It is an arithmetic number, because the mean of its divisors is an integer number (183720072).

Almost surely, 2^704260253 is an apocalyptic number.

It is an amenable number.

704260253 is a deficient number, since it is larger than the sum of its proper divisors (30620035).

704260253 is a wasteful number, since it uses less digits than its factorization.

704260253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30620034.

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 704260253 is about 26537.9021966696. The cubic root of 704260253 is about 889.7016434592.

The spelling of 704260253 in words is "seven hundred four million, two hundred sixty thousand, two hundred fifty-three".