732945243 has 4 divisors (see below), whose sum is σ = 977260328. Its totient is φ = 488630160.

The previous prime is 732945229. The next prime is 732945251. The reversal of 732945243 is 342549237.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 732945243 - 2⁹ = 732944731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (732945253) 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, 122157538 + ... + 122157543.

It is an arithmetic number, because the mean of its divisors is an integer number (244315082).

Almost surely, 2^732945243 is an apocalyptic number.

732945243 is a deficient number, since it is larger than the sum of its proper divisors (244315085).

732945243 is a wasteful number, since it uses less digits than its factorization.

732945243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244315084.

The product of its digits is 181440, while the sum is 39.

The square root of 732945243 is about 27072.9614745044. The cubic root of 732945243 is about 901.6206367457.

The spelling of 732945243 in words is "seven hundred thirty-two million, nine hundred forty-five thousand, two hundred forty-three".