15085793 has 2 divisors, whose sum is σ = 15085794. Its totient is φ = 15085792.

The previous prime is 15085781. The next prime is 15085801. The reversal of 15085793 is 39758051.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13712209 + 1373584 = 3703^2 + 1172^2 .

It is a cyclic number.

It is not a de Polignac number, because 15085793 - 2⁶ = 15085729 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (15085703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7542896 + 7542897.

It is an arithmetic number, because the mean of its divisors is an integer number (7542897).

Almost surely, 2^15085793 is an apocalyptic number.

It is an amenable number.

15085793 is a deficient number, since it is larger than the sum of its proper divisors (1).

15085793 is an equidigital number, since it uses as much as digits as its factorization.

15085793 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 37800, while the sum is 38.

The square root of 15085793 is about 3884.0433828679. The cubic root of 15085793 is about 247.0904999278.

The spelling of 15085793 in words is "fifteen million, eighty-five thousand, seven hundred ninety-three".