365493413 has 2 divisors, whose sum is σ = 365493414. Its totient is φ = 365493412.

The previous prime is 365493343. The next prime is 365493431. The reversal of 365493413 is 314394563.

Together with next prime (365493431) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 343805764 + 21687649 = 18542^2 + 4657^2 .

It is a cyclic number.

It is not a de Polignac number, because 365493413 - 2⁸ = 365493157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (365493493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 182746706 + 182746707.

It is an arithmetic number, because the mean of its divisors is an integer number (182746707).

Almost surely, 2^365493413 is an apocalyptic number.

It is an amenable number.

365493413 is a deficient number, since it is larger than the sum of its proper divisors (1).

365493413 is an equidigital number, since it uses as much as digits as its factorization.

365493413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 116640, while the sum is 38.

The square root of 365493413 is about 19117.8820218140. The cubic root of 365493413 is about 714.9788332202.

The spelling of 365493413 in words is "three hundred sixty-five million, four hundred ninety-three thousand, four hundred thirteen".