23423150 has 12 divisors (see below), whose sum is σ = 43567152. Its totient is φ = 9369240.

The previous prime is 23423137. The next prime is 23423159. The reversal of 23423150 is 5132432.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23423159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 234182 + ... + 234281.

It is an arithmetic number, because the mean of its divisors is an integer number (3630596).

Almost surely, 2^23423150 is an apocalyptic number.

23423150 is a deficient number, since it is larger than the sum of its proper divisors (20144002).

23423150 is a wasteful number, since it uses less digits than its factorization.

23423150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468475 (or 468470 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 23423150 is about 4839.7468942084. The cubic root of 23423150 is about 286.1201428498.

Adding to 23423150 its reverse (5132432), we get a palindrome (28555582).

The spelling of 23423150 in words is "twenty-three million, four hundred twenty-three thousand, one hundred fifty".