23001210 has 48 divisors (see below), whose sum is σ = 62955360. Its totient is φ = 5810400.

The previous prime is 23001193. The next prime is 23001211. The reversal of 23001210 is 1210032.

It is a happy number.

It is a super-2 number, since 2×23001210² = 1058111322928200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 23001192 and 23001201.

It is not an unprimeable number, because it can be changed into a prime (23001211) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5016 + ... + 8435.

It is an arithmetic number, because the mean of its divisors is an integer number (1311570).

Almost surely, 2^23001210 is an apocalyptic number.

23001210 is an abundant number, since it is smaller than the sum of its proper divisors (39954150).

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

23001210 is a wasteful number, since it uses less digits than its factorization.

23001210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13483 (or 13480 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 23001210 is about 4795.9576728741. The cubic root of 23001210 is about 284.3916849688.

Adding to 23001210 its reverse (1210032), we get a palindrome (24211242).

The spelling of 23001210 in words is "twenty-three million, one thousand, two hundred ten".