732733 has 4 divisors (see below), whose sum is σ = 735388. Its totient is φ = 730080.

The previous prime is 732731. The next prime is 732749. The reversal of 732733 is 337237.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 337237 = 563 ⋅599.

It can be written as a sum of positive squares in 2 ways, for example, as 174724 + 558009 = 418^2 + 747^2 .

It is a cyclic number.

It is not a de Polignac number, because 732733 - 2¹ = 732731 is a prime.

It is a Duffinian number.

732733 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 732698 and 732707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (732731) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 858 + ... + 1483.

It is an arithmetic number, because the mean of its divisors is an integer number (183847).

2⁷³²⁷³³ is an apocalyptic number.

It is an amenable number.

732733 is a deficient number, since it is larger than the sum of its proper divisors (2655).

732733 is a wasteful number, since it uses less digits than its factorization.

732733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2654.

The product of its digits is 2646, while the sum is 25.

The square root of 732733 is about 855.9982476618. The cubic root of 732733 is about 90.1533599256.

The spelling of 732733 in words is "seven hundred thirty-two thousand, seven hundred thirty-three".