723980583 has 24 divisors (see below), whose sum is σ = 1091497680. Its totient is φ = 461984640.

The previous prime is 723980573. The next prime is 723980597. The reversal of 723980583 is 385089327.

It is not a de Polignac number, because 723980583 - 2⁴ = 723980567 is a prime.

It is a super-2 number, since 2×723980583² = 1048295769122039778, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (723980573) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1048 + ... + 38066.

It is an arithmetic number, because the mean of its divisors is an integer number (45479070).

Almost surely, 2^723980583 is an apocalyptic number.

723980583 is a deficient number, since it is larger than the sum of its proper divisors (367517097).

723980583 is a wasteful number, since it uses less digits than its factorization.

723980583 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37119 (or 37116 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The square root of 723980583 is about 26906.8872781673. The cubic root of 723980583 is about 897.9296372797.

The spelling of 723980583 in words is "seven hundred twenty-three million, nine hundred eighty thousand, five hundred eighty-three".