824272 has 10 divisors (see below), whose sum is σ = 1597058. Its totient is φ = 412128.

The previous prime is 824269. The next prime is 824281. The reversal of 824272 is 272428.

It can be written as a sum of positive squares in only one way, i.e., 817216 + 7056 = 904^2 + 84^2 .

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, 25743 + ... + 25774.

2⁸²⁴²⁷² is an apocalyptic number.

It is an amenable number.

824272 is a deficient number, since it is larger than the sum of its proper divisors (772786).

824272 is a wasteful number, since it uses less digits than its factorization.

824272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51525 (or 51519 counting only the distinct ones).

The product of its digits is 1792, while the sum is 25.

The square root of 824272 is about 907.8942669717. The cubic root of 824272 is about 93.7612774582.

The spelling of 824272 in words is "eight hundred twenty-four thousand, two hundred seventy-two".