72933283 has 2 divisors, whose sum is σ = 72933284. Its totient is φ = 72933282.

The previous prime is 72933199. The next prime is 72933293. The reversal of 72933283 is 38233927.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 72933283 - 2¹³ = 72925091 is a prime.

It is not a weakly prime, because it can be changed into another prime (72933293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36466641 + 36466642.

It is an arithmetic number, because the mean of its divisors is an integer number (36466642).

Almost surely, 2^72933283 is an apocalyptic number.

72933283 is a deficient number, since it is larger than the sum of its proper divisors (1).

72933283 is an equidigital number, since it uses as much as digits as its factorization.

72933283 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54432, while the sum is 37.

The square root of 72933283 is about 8540.0985357313. The cubic root of 72933283 is about 417.8065598385.

The spelling of 72933283 in words is "seventy-two million, nine hundred thirty-three thousand, two hundred eighty-three".