23003130 has 32 divisors (see below), whose sum is σ = 55335168. Its totient is φ = 6120000.

The previous prime is 23003117. The next prime is 23003131. The reversal of 23003130 is 3130032.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (23003131) 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, 22020 + ... + 23040.

It is an arithmetic number, because the mean of its divisors is an integer number (1729224).

Almost surely, 2^23003130 is an apocalyptic number.

23003130 is an abundant number, since it is smaller than the sum of its proper divisors (32332038).

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

23003130 is a wasteful number, since it uses less digits than its factorization.

23003130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1782.

The product of its (nonzero) digits is 54, while the sum is 12.

The square root of 23003130 is about 4796.1578372693. The cubic root of 23003130 is about 284.3995978401.

Adding to 23003130 its reverse (3130032), we get a palindrome (26133162).

The spelling of 23003130 in words is "twenty-three million, three thousand, one hundred thirty".