365255797 has 4 divisors (see below), whose sum is σ = 365354496. Its totient is φ = 365157100.

The previous prime is 365255777. The next prime is 365255809. The reversal of 365255797 is 797552563.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 797552563 = 1481 ⋅538523.

It is a cyclic number.

It is not a de Polignac number, because 365255797 - 2⁷ = 365255669 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 365255797.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (365255777) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43573 + ... + 51274.

It is an arithmetic number, because the mean of its divisors is an integer number (91338624).

Almost surely, 2^365255797 is an apocalyptic number.

It is an amenable number.

365255797 is a deficient number, since it is larger than the sum of its proper divisors (98699).

365255797 is an equidigital number, since it uses as much as digits as its factorization.

365255797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98698.

The product of its digits is 1984500, while the sum is 49.

The square root of 365255797 is about 19111.6665155083. Note that the first 3 decimals coincide. The cubic root of 365255797 is about 714.8238580238.

The spelling of 365255797 in words is "three hundred sixty-five million, two hundred fifty-five thousand, seven hundred ninety-seven".