73252347 has 16 divisors (see below), whose sum is σ = 115472640. Its totient is φ = 40414752.

The previous prime is 73252339. The next prime is 73252357. The reversal of 73252347 is 74325237.

It is not a de Polignac number, because 73252347 - 2³ = 73252339 is a prime.

It is not an unprimeable number, because it can be changed into a prime (73252327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59533 + ... + 60750.

It is an arithmetic number, because the mean of its divisors is an integer number (7217040).

Almost surely, 2^73252347 is an apocalyptic number.

73252347 is a deficient number, since it is larger than the sum of its proper divisors (42220293).

73252347 is a wasteful number, since it uses less digits than its factorization.

73252347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120322.

The product of its digits is 35280, while the sum is 33.

The square root of 73252347 is about 8558.7584964176. The cubic root of 73252347 is about 418.4149382696.

The spelling of 73252347 in words is "seventy-three million, two hundred fifty-two thousand, three hundred forty-seven".