365827563 has 16 divisors (see below), whose sum is σ = 548499840. Its totient is φ = 240945192.

The previous prime is 365827541. The next prime is 365827603. The reversal of 365827563 is 365728563.

365827563 is a `hidden beast` number, since 3 + 6 + 5 + 82 + 7 + 563 = 666.

It is not a de Polignac number, because 365827563 - 2⁸ = 365827307 is a prime.

It is not an unprimeable number, because it can be changed into a prime (365827523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79381 + ... + 83862.

It is an arithmetic number, because the mean of its divisors is an integer number (34281240).

Almost surely, 2^365827563 is an apocalyptic number.

365827563 is a deficient number, since it is larger than the sum of its proper divisors (182672277).

365827563 is a wasteful number, since it uses less digits than its factorization.

365827563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163335 (or 163329 counting only the distinct ones).

The product of its digits is 907200, while the sum is 45.

The square root of 365827563 is about 19126.6192255715. The cubic root of 365827563 is about 715.1966551181.

The spelling of 365827563 in words is "three hundred sixty-five million, eight hundred twenty-seven thousand, five hundred sixty-three".