733472 has 12 divisors (see below), whose sum is σ = 1444086. Its totient is φ = 366720.

The previous prime is 733459. The next prime is 733477. The reversal of 733472 is 274337.

It can be written as a sum of positive squares in only one way, i.e., 633616 + 99856 = 796^2 + 316^2 .

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (733477) by changing a digit.

733472 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11429 + ... + 11492.

2⁷³³⁴⁷² is an apocalyptic number.

It is an amenable number.

733472 is a deficient number, since it is larger than the sum of its proper divisors (710614).

733472 is a wasteful number, since it uses less digits than its factorization.

733472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22931 (or 22923 counting only the distinct ones).

The product of its digits is 3528, while the sum is 26.

The square root of 733472 is about 856.4297986408. The cubic root of 733472 is about 90.1836578867.

The spelling of 733472 in words is "seven hundred thirty-three thousand, four hundred seventy-two".