365396487 has 16 divisors (see below), whose sum is σ = 520968672. Its totient is φ = 226995200.

The previous prime is 365396483. The next prime is 365396489. The reversal of 365396487 is 784693563.

It is a cyclic number.

It is not a de Polignac number, because 365396487 - 2² = 365396483 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (365396483) 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 15 ways as a sum of consecutive naturals, for example, 30318 + ... + 40619.

It is an arithmetic number, because the mean of its divisors is an integer number (32560542).

Almost surely, 2^365396487 is an apocalyptic number.

365396487 is a deficient number, since it is larger than the sum of its proper divisors (155572185).

365396487 is a wasteful number, since it uses less digits than its factorization.

365396487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71058.

The product of its digits is 3265920, while the sum is 51.

The square root of 365396487 is about 19115.3468971923. The cubic root of 365396487 is about 714.9156253640.

The spelling of 365396487 in words is "three hundred sixty-five million, three hundred ninety-six thousand, four hundred eighty-seven".