156472 has 8 divisors (see below), whose sum is σ = 293400. Its totient is φ = 78232.

The previous prime is 156467. The next prime is 156487. The reversal of 156472 is 274651.

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

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, 9772 + ... + 9787.

It is an arithmetic number, because the mean of its divisors is an integer number (36675).

2¹⁵⁶⁴⁷² is an apocalyptic number.

It is an amenable number.

156472 is a deficient number, since it is larger than the sum of its proper divisors (136928).

156472 is a wasteful number, since it uses less digits than its factorization.

156472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19565 (or 19561 counting only the distinct ones).

The product of its digits is 1680, while the sum is 25.

The square root of 156472 is about 395.5654181043. The cubic root of 156472 is about 53.8863636862.

The spelling of 156472 in words is "one hundred fifty-six thousand, four hundred seventy-two".