704939045423 has 4 divisors (see below), whose sum is σ = 707235264120. Its totient is φ = 702642826728.

The previous prime is 704939045401. The next prime is 704939045467. The reversal of 704939045423 is 324540939407.

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-704939045423 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 (704939045023) 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, 1148108888 + ... + 1148109501.

It is an arithmetic number, because the mean of its divisors is an integer number (176808816030).

Almost surely, 2^704939045423 is an apocalyptic number.

704939045423 is a deficient number, since it is larger than the sum of its proper divisors (2296218697).

704939045423 is a wasteful number, since it uses less digits than its factorization.

704939045423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2296218696.

The product of its (nonzero) digits is 3265920, while the sum is 50.

The spelling of 704939045423 in words is "seven hundred four billion, nine hundred thirty-nine million, forty-five thousand, four hundred twenty-three".