1562472 has 24 divisors (see below), whose sum is σ = 4231890. Its totient is φ = 520800.

The previous prime is 1562471. The next prime is 1562513. The reversal of 1562472 is 2742651.

It can be written as a sum of positive squares in only one way, i.e., 1052676 + 509796 = 1026^2 + 714^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is not an unprimeable number, because it can be changed into a prime (1562471) by changing a digit.

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 in 5 ways as a sum of consecutive naturals, for example, 10779 + ... + 10922.

2^1562472 is an apocalyptic number.

1562472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1562472 is an abundant number, since it is smaller than the sum of its proper divisors (2669418).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1562472 is a wasteful number, since it uses less digits than its factorization.

1562472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21713 (or 21706 counting only the distinct ones).

The product of its digits is 3360, while the sum is 27.

The square root of 1562472 is about 1249.9887999498. The cubic root of 1562472 is about 116.0390276922.

It can be divided in two parts, 156 and 2472, that added together give a triangular number (2628 = T₇₂).

The spelling of 1562472 in words is "one million, five hundred sixty-two thousand, four hundred seventy-two".