652472 has 8 divisors (see below), whose sum is σ = 1223400. Its totient is φ = 326232.

The previous prime is 652453. The next prime is 652493. The reversal of 652472 is 274256.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-3 number, since 3×652472³ = 833310573403974144, which contains 333 as substring.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 652472.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40772 + ... + 40787.

It is an arithmetic number, because the mean of its divisors is an integer number (152925).

2⁶⁵²⁴⁷² is an apocalyptic number.

It is an amenable number.

652472 is a deficient number, since it is larger than the sum of its proper divisors (570928).

652472 is a wasteful number, since it uses less digits than its factorization.

652472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81565 (or 81561 counting only the distinct ones).

The product of its digits is 3360, while the sum is 26.

The square root of 652472 is about 807.7573893193. The cubic root of 652472 is about 86.7335840841.

The spelling of 652472 in words is "six hundred fifty-two thousand, four hundred seventy-two".