5231972 has 6 divisors (see below), whose sum is σ = 9155958. Its totient is φ = 2615984.

The previous prime is 5231957. The next prime is 5231981. The reversal of 5231972 is 2791325.

It can be written as a sum of positive squares in only one way, i.e., 5125696 + 106276 = 2264^2 + 326^2 .

It is a super-3 number, since 3×5231972³ (a number of 21 digits) contains 333 as substring.

It is a plaindrome in base 13.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 653993 + ... + 654000.

It is an arithmetic number, because the mean of its divisors is an integer number (1525993).

Almost surely, 2^5231972 is an apocalyptic number.

It is an amenable number.

5231972 is a deficient number, since it is larger than the sum of its proper divisors (3923986).

5231972 is a wasteful number, since it uses less digits than its factorization.

5231972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1307997 (or 1307995 counting only the distinct ones).

The product of its digits is 3780, while the sum is 29.

The square root of 5231972 is about 2287.3504322687. The cubic root of 5231972 is about 173.6021650222.

The spelling of 5231972 in words is "five million, two hundred thirty-one thousand, nine hundred seventy-two".