230774563 has 4 divisors (see below), whose sum is σ = 233695840. Its totient is φ = 227853288.

The previous prime is 230774549. The next prime is 230774573. The reversal of 230774563 is 365477032.

230774563 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 230774563 - 2⁹ = 230774051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230774573) 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, 1460520 + ... + 1460677.

It is an arithmetic number, because the mean of its divisors is an integer number (58423960).

Almost surely, 2^230774563 is an apocalyptic number.

230774563 is a deficient number, since it is larger than the sum of its proper divisors (2921277).

230774563 is an equidigital number, since it uses as much as digits as its factorization.

230774563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2921276.

The product of its (nonzero) digits is 105840, while the sum is 37.

The square root of 230774563 is about 15191.2660104417. The cubic root of 230774563 is about 613.3795780414.

The spelling of 230774563 in words is "two hundred thirty million, seven hundred seventy-four thousand, five hundred sixty-three".