5813972 has 6 divisors (see below), whose sum is σ = 10174458. Its totient is φ = 2906984.

The previous prime is 5813903. The next prime is 5813989. The reversal of 5813972 is 2793185.

It can be written as a sum of positive squares in only one way, i.e., 3865156 + 1948816 = 1966^2 + 1396^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 726743 + ... + 726750.

It is an arithmetic number, because the mean of its divisors is an integer number (1695743).

Almost surely, 2^5813972 is an apocalyptic number.

It is an amenable number.

5813972 is a deficient number, since it is larger than the sum of its proper divisors (4360486).

5813972 is a wasteful number, since it uses less digits than its factorization.

5813972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1453497 (or 1453495 counting only the distinct ones).

The product of its digits is 15120, while the sum is 35.

The square root of 5813972 is about 2411.2179495019. The cubic root of 5813972 is about 179.8143353072.

The spelling of 5813972 in words is "five million, eight hundred thirteen thousand, nine hundred seventy-two".