733481 has 6 divisors (see below), whose sum is σ = 853290. Its totient is φ = 628656.

The previous prime is 733477. The next prime is 733489. The reversal of 733481 is 184337.

It can be written as a sum of positive squares in only one way, i.e., 379456 + 354025 = 616^2 + 595^2 .

It is not a de Polignac number, because 733481 - 2² = 733477 is a prime.

It is a super-2 number, since 2×733481² = 1075988754722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 733481.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 733481.

It is not an unprimeable number, because it can be changed into a prime (733489) 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, 7436 + ... + 7533.

It is an arithmetic number, because the mean of its divisors is an integer number (142215).

2⁷³³⁴⁸¹ is an apocalyptic number.

It is an amenable number.

733481 is a deficient number, since it is larger than the sum of its proper divisors (119809).

733481 is a wasteful number, since it uses less digits than its factorization.

733481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14983 (or 14976 counting only the distinct ones).

The product of its digits is 2016, while the sum is 26.

The square root of 733481 is about 856.4350529958. The cubic root of 733481 is about 90.1840267486.

The spelling of 733481 in words is "seven hundred thirty-three thousand, four hundred eighty-one".