365696729 has 2 divisors, whose sum is σ = 365696730. Its totient is φ = 365696728.

The previous prime is 365696719. The next prime is 365696777. The reversal of 365696729 is 927696563.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 270536704 + 95160025 = 16448^2 + 9755^2 .

It is a cyclic number.

It is not a de Polignac number, because 365696729 - 2²⁴ = 348919513 is a prime.

It is a Chen prime.

It is an alternating number because its digits alternate between odd and even.

It is not a weakly prime, because it can be changed into another prime (365696719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 182848364 + 182848365.

It is an arithmetic number, because the mean of its divisors is an integer number (182848365).

Almost surely, 2^365696729 is an apocalyptic number.

It is an amenable number.

365696729 is a deficient number, since it is larger than the sum of its proper divisors (1).

365696729 is an equidigital number, since it uses as much as digits as its factorization.

365696729 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3674160, while the sum is 53.

The square root of 365696729 is about 19123.1987125585. The cubic root of 365696729 is about 715.1113843459. Note that the first 3 decimals are identical.

The spelling of 365696729 in words is "three hundred sixty-five million, six hundred ninety-six thousand, seven hundred twenty-nine".