23023210 has 32 divisors (see below), whose sum is σ = 48078720. Its totient is φ = 7774272.

The previous prime is 23023183. The next prime is 23023223. The reversal of 23023210 is 1232032.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2236 + ... + 7144.

It is an arithmetic number, because the mean of its divisors is an integer number (1502460).

Almost surely, 2^23023210 is an apocalyptic number.

23023210 is an abundant number, since it is smaller than the sum of its proper divisors (25055510).

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

23023210 is a wasteful number, since it uses less digits than its factorization.

23023210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4990.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 23023210 is about 4798.2507229198. The cubic root of 23023210 is about 284.4823269157.

Adding to 23023210 its reverse (1232032), we get a palindrome (24255242).

The spelling of 23023210 in words is "twenty-three million, twenty-three thousand, two hundred ten".