72583759 has 2 divisors, whose sum is σ = 72583760. Its totient is φ = 72583758.

The previous prime is 72583733. The next prime is 72583801. The reversal of 72583759 is 95738527.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 72583759 - 2⁷ = 72583631 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (72581759) 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 as a sum of consecutive naturals, namely, 36291879 + 36291880.

It is an arithmetic number, because the mean of its divisors is an integer number (36291880).

Almost surely, 2^72583759 is an apocalyptic number.

72583759 is a deficient number, since it is larger than the sum of its proper divisors (1).

72583759 is an equidigital number, since it uses as much as digits as its factorization.

72583759 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 529200, while the sum is 46.

The square root of 72583759 is about 8519.6102610389. The cubic root of 72583759 is about 417.1380615451.

The spelling of 72583759 in words is "seventy-two million, five hundred eighty-three thousand, seven hundred fifty-nine".