230513423 has 4 divisors (see below), whose sum is σ = 263443920. Its totient is φ = 197582928.

The previous prime is 230513407. The next prime is 230513447. The reversal of 230513423 is 324315032.

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 230513423 - 2⁴ = 230513407 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 (230513123) 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, 16465238 + ... + 16465251.

It is an arithmetic number, because the mean of its divisors is an integer number (65860980).

Almost surely, 2^230513423 is an apocalyptic number.

230513423 is a deficient number, since it is larger than the sum of its proper divisors (32930497).

230513423 is an equidigital number, since it uses as much as digits as its factorization.

230513423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32930496.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 230513423 is about 15182.6685072157. The cubic root of 230513423 is about 613.1481279240.

Adding to 230513423 its reverse (324315032), we get a palindrome (554828455).

The spelling of 230513423 in words is "two hundred thirty million, five hundred thirteen thousand, four hundred twenty-three".