332487 has 6 divisors (see below), whose sum is σ = 480272. Its totient is φ = 221652.

The previous prime is 332477. The next prime is 332489. The reversal of 332487 is 784233.

It is not a de Polignac number, because 332487 - 2⁴ = 332471 is a prime.

It is a super-2 number, since 2×332487² = 221095210338, which contains 22 as substring.

It is a Duffinian number.

332487 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 332487.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (332489) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18463 + ... + 18480.

2³³²⁴⁸⁷ is an apocalyptic number.

332487 is a deficient number, since it is larger than the sum of its proper divisors (147785).

332487 is a wasteful number, since it uses less digits than its factorization.

332487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36949 (or 36946 counting only the distinct ones).

The product of its digits is 4032, while the sum is 27.

The square root of 332487 is about 576.6168571938. The cubic root of 332487 is about 69.2773962249.

Subtracting from 332487 its product of digits (4032), we obtain a triangular number (328455 = T₈₁₀).

It can be divided in two parts, 3 and 32487, that multiplied together give a triangular number (97461 = T₄₄₁).

The spelling of 332487 in words is "three hundred thirty-two thousand, four hundred eighty-seven".