800072325 has 54 divisors (see below), whose sum is σ = 1546207026. Its totient is φ = 393128640.

The previous prime is 800072323. The next prime is 800072341. The reversal of 800072325 is 523270008.

It can be written as a sum of positive squares in 3 ways, for example, as 2461761 + 797610564 = 1569^2 + 28242^2 .

It is not a de Polignac number, because 800072325 - 2¹ = 800072323 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (800072321) 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 53 ways as a sum of consecutive naturals, for example, 1529514 + ... + 1530036.

Almost surely, 2^800072325 is an apocalyptic number.

It is an amenable number.

800072325 is a deficient number, since it is larger than the sum of its proper divisors (746134701).

800072325 is a wasteful number, since it uses less digits than its factorization.

800072325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1075 (or 544 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 800072325 is about 28285.5497560150. The cubic root of 800072325 is about 928.3457411223.

The spelling of 800072325 in words is "eight hundred million, seventy-two thousand, three hundred twenty-five".