704263 has 4 divisors (see below), whose sum is σ = 804880. Its totient is φ = 603648.

The previous prime is 704251. The next prime is 704269. The reversal of 704263 is 362407.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-704263 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 (704269) 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, 50298 + ... + 50311.

It is an arithmetic number, because the mean of its divisors is an integer number (201220).

2⁷⁰⁴²⁶³ is an apocalyptic number.

704263 is a deficient number, since it is larger than the sum of its proper divisors (100617).

704263 is a wasteful number, since it uses less digits than its factorization.

704263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100616.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 704263 is about 839.2037893146. The cubic root of 704263 is about 88.9702800232.

The spelling of 704263 in words is "seven hundred four thousand, two hundred sixty-three".