23522150 has 12 divisors (see below), whose sum is σ = 43751292. Its totient is φ = 9408840.

The previous prime is 23522143. The next prime is 23522153. The reversal of 23522150 is 5122532.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23522153) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 235172 + ... + 235271.

It is an arithmetic number, because the mean of its divisors is an integer number (3645941).

Almost surely, 2^23522150 is an apocalyptic number.

23522150 is a deficient number, since it is larger than the sum of its proper divisors (20229142).

23522150 is a wasteful number, since it uses less digits than its factorization.

23522150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470455 (or 470450 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 23522150 is about 4849.9639173916. The cubic root of 23522150 is about 286.5226802298.

Adding to 23522150 its reverse (5122532), we get a palindrome (28644682).

The spelling of 23522150 in words is "twenty-three million, five hundred twenty-two thousand, one hundred fifty".