23152210 has 16 divisors (see below), whose sum is σ = 41728896. Its totient is φ = 9248688.

The previous prime is 23152201. The next prime is 23152219. The reversal of 23152210 is 1225132.

It is an interprime number because it is at equal distance from previous prime (23152201) and next prime (23152219).

It is not an unprimeable number, because it can be changed into a prime (23152219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13417 + ... + 15043.

It is an arithmetic number, because the mean of its divisors is an integer number (2608056).

Almost surely, 2^23152210 is an apocalyptic number.

23152210 is a deficient number, since it is larger than the sum of its proper divisors (18576686).

23152210 is a wasteful number, since it uses less digits than its factorization.

23152210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3057.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 23152210 is about 4811.6743447578. The cubic root of 23152210 is about 285.0126597434.

Adding to 23152210 its reverse (1225132), we get a palindrome (24377342).

It can be divided in two parts, 231 and 52210, that added together give a square (52441 = 229²).

The spelling of 23152210 in words is "twenty-three million, one hundred fifty-two thousand, two hundred ten".