15795957 has 12 divisors (see below), whose sum is σ = 21766560. Its totient is φ = 10189080.

The previous prime is 15795943. The next prime is 15796013. The reversal of 15795957 is 75959751.

It is not a de Polignac number, because 15795957 - 2¹¹ = 15793909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15795557) 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 in 11 ways as a sum of consecutive naturals, for example, 144 + ... + 5622.

It is an arithmetic number, because the mean of its divisors is an integer number (1813880).

Almost surely, 2^15795957 is an apocalyptic number.

It is an amenable number.

15795957 is a deficient number, since it is larger than the sum of its proper divisors (5970603).

15795957 is an equidigital number, since it uses as much as digits as its factorization.

15795957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5544 (or 5513 counting only the distinct ones).

The product of its digits is 496125, while the sum is 48.

The square root of 15795957 is about 3974.4127868152. The cubic root of 15795957 is about 250.9084654302.

The spelling of 15795957 in words is "fifteen million, seven hundred ninety-five thousand, nine hundred fifty-seven".