732789 has 6 divisors (see below), whose sum is σ = 1058486. Its totient is φ = 488520.

The previous prime is 732769. The next prime is 732799. The reversal of 732789 is 987237.

It can be written as a sum of positive squares in only one way, i.e., 731025 + 1764 = 855^2 + 42^2 .

It is not a de Polignac number, because 732789 - 2⁸ = 732533 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (732709) 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, 40702 + ... + 40719.

2⁷³²⁷⁸⁹ is an apocalyptic number.

It is an amenable number.

732789 is a deficient number, since it is larger than the sum of its proper divisors (325697).

732789 is a wasteful number, since it uses less digits than its factorization.

732789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81427 (or 81424 counting only the distinct ones).

The product of its digits is 21168, while the sum is 36.

The square root of 732789 is about 856.0309573841. The cubic root of 732789 is about 90.1556565600.

It can be divided in two parts, 732 and 789, that added together give a square (1521 = 39²).

The spelling of 732789 in words is "seven hundred thirty-two thousand, seven hundred eighty-nine".