732145697 has 8 divisors (see below), whose sum is σ = 743772480. Its totient is φ = 720608400.

The previous prime is 732145619. The next prime is 732145703. The reversal of 732145697 is 796541237.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-732145697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (732115697) 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 7 ways as a sum of consecutive naturals, for example, 5783 + ... + 38700.

It is an arithmetic number, because the mean of its divisors is an integer number (92971560).

Almost surely, 2^732145697 is an apocalyptic number.

It is an amenable number.

732145697 is a deficient number, since it is larger than the sum of its proper divisors (11626783).

732145697 is a wasteful number, since it uses less digits than its factorization.

732145697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44743.

The product of its digits is 317520, while the sum is 44.

The square root of 732145697 is about 27058.1909410071. The cubic root of 732145697 is about 901.2926679694.

The spelling of 732145697 in words is "seven hundred thirty-two million, one hundred forty-five thousand, six hundred ninety-seven".