23161314 has 32 divisors (see below), whose sum is σ = 52280640. Its totient is φ = 6776000.

The previous prime is 23161283. The next prime is 23161319. The reversal of 23161314 is 41316132.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (23161319) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4137 + ... + 7964.

It is an arithmetic number, because the mean of its divisors is an integer number (1633770).

Almost surely, 2^23161314 is an apocalyptic number.

23161314 is an abundant number, since it is smaller than the sum of its proper divisors (29119326).

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

23161314 is a wasteful number, since it uses less digits than its factorization.

23161314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12146.

The product of its digits is 432, while the sum is 21.

The square root of 23161314 is about 4812.6202842111. The cubic root of 23161314 is about 285.0500127682.

Adding to 23161314 its reverse (41316132), we get a palindrome (64477446).

The spelling of 23161314 in words is "twenty-three million, one hundred sixty-one thousand, three hundred fourteen".