732313665 has 12 divisors (see below), whose sum is σ = 1269343764. Its totient is φ = 390567264.

The previous prime is 732313663. The next prime is 732313697. The reversal of 732313665 is 566313237.

It can be written as a sum of positive squares in 2 ways, for example, as 180956304 + 551357361 = 13452^2 + 23481^2 .

It is not a de Polignac number, because 732313665 - 2¹ = 732313663 is a prime.

It is not an unprimeable number, because it can be changed into a prime (732313661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8136774 + ... + 8136863.

It is an arithmetic number, because the mean of its divisors is an integer number (105778647).

Almost surely, 2^732313665 is an apocalyptic number.

It is an amenable number.

732313665 is a deficient number, since it is larger than the sum of its proper divisors (537030099).

732313665 is a wasteful number, since it uses less digits than its factorization.

732313665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16273648 (or 16273645 counting only the distinct ones).

The product of its digits is 68040, while the sum is 36.

The square root of 732313665 is about 27061.2945920922. The cubic root of 732313665 is about 901.3615871986.

The spelling of 732313665 in words is "seven hundred thirty-two million, three hundred thirteen thousand, six hundred sixty-five".