230564503 has 6 divisors (see below), whose sum is σ = 249664704. Its totient is φ = 212828616.

The previous prime is 230564491. The next prime is 230564513. The reversal of 230564503 is 305465032.

It is not a de Polignac number, because 230564503 - 2¹³ = 230556311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230564513) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 681975 + ... + 682312.

It is an arithmetic number, because the mean of its divisors is an integer number (41610784).

Almost surely, 2^230564503 is an apocalyptic number.

230564503 is a deficient number, since it is larger than the sum of its proper divisors (19100201).

230564503 is a wasteful number, since it uses less digits than its factorization.

230564503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1364313 (or 1364300 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 230564503 is about 15184.3505952675. The cubic root of 230564503 is about 613.1934142141.

The spelling of 230564503 in words is "two hundred thirty million, five hundred sixty-four thousand, five hundred three".