23150234 has 8 divisors (see below), whose sum is σ = 35663988. Its totient is φ = 11262240.

The previous prime is 23150233. The next prime is 23150269. The reversal of 23150234 is 43205132.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 22534009 + 616225 = 4747^2 + 785^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (23150233) 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 3 ways as a sum of consecutive naturals, for example, 156347 + ... + 156494.

Almost surely, 2^23150234 is an apocalyptic number.

23150234 is a deficient number, since it is larger than the sum of its proper divisors (12513754).

23150234 is a wasteful number, since it uses less digits than its factorization.

23150234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312880.

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

The square root of 23150234 is about 4811.4690064470. The cubic root of 23150234 is about 285.0045510713.

Adding to 23150234 its reverse (43205132), we get a palindrome (66355366).

The spelling of 23150234 in words is "twenty-three million, one hundred fifty thousand, two hundred thirty-four".