73251833 has 12 divisors (see below), whose sum is σ = 75757860. Its totient is φ = 70824096.

The previous prime is 73251811. The next prime is 73251839. The reversal of 73251833 is 33815237.

It can be written as a sum of positive squares in 2 ways, for example, as 67453369 + 5798464 = 8213^2 + 2408^2 .

It is not a de Polignac number, because 73251833 - 2²² = 69057529 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 73251833.

It is not an unprimeable number, because it can be changed into a prime (73251839) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 319763 + ... + 319991.

It is an arithmetic number, because the mean of its divisors is an integer number (6313155).

Almost surely, 2^73251833 is an apocalyptic number.

It is an amenable number.

73251833 is a deficient number, since it is larger than the sum of its proper divisors (2506027).

73251833 is a wasteful number, since it uses less digits than its factorization.

73251833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 488 (or 445 counting only the distinct ones).

The product of its digits is 15120, while the sum is 32.

The square root of 73251833 is about 8558.7284686453. The cubic root of 73251833 is about 418.4139596171.

The spelling of 73251833 in words is "seventy-three million, two hundred fifty-one thousand, eight hundred thirty-three".