15796769 has 2 divisors, whose sum is σ = 15796770. Its totient is φ = 15796768.

The previous prime is 15796751. The next prime is 15796783. The reversal of 15796769 is 96769751.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8479744 + 7317025 = 2912^2 + 2705^2 .

It is a cyclic number.

It is not a de Polignac number, because 15796769 - 2²⁰ = 14748193 is a prime.

It is a super-2 number, since 2×15796769² = 499075821678722, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (15796709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7898384 + 7898385.

It is an arithmetic number, because the mean of its divisors is an integer number (7898385).

Almost surely, 2^15796769 is an apocalyptic number.

It is an amenable number.

15796769 is a deficient number, since it is larger than the sum of its proper divisors (1).

15796769 is an equidigital number, since it uses as much as digits as its factorization.

15796769 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 714420, while the sum is 50.

The square root of 15796769 is about 3974.5149389580. The cubic root of 15796769 is about 250.9127647198.

The spelling of 15796769 in words is "fifteen million, seven hundred ninety-six thousand, seven hundred sixty-nine".