23005230 has 32 divisors (see below), whose sum is σ = 55340064. Its totient is φ = 6120576.

The previous prime is 23005217. The next prime is 23005237. The reversal of 23005230 is 3250032.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23005237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22204 + ... + 23216.

It is an arithmetic number, because the mean of its divisors is an integer number (1729377).

Almost surely, 2^23005230 is an apocalyptic number.

23005230 is an abundant number, since it is smaller than the sum of its proper divisors (32334834).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23005230 is a wasteful number, since it uses less digits than its factorization.

23005230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1780.

The product of its (nonzero) digits is 180, while the sum is 15.

The square root of 23005230 is about 4796.3767575119. The cubic root of 23005230 is about 284.4082520389.

Adding to 23005230 its reverse (3250032), we get a palindrome (26255262).

The spelling of 23005230 in words is "twenty-three million, five thousand, two hundred thirty".