23163914 has 4 divisors (see below), whose sum is σ = 34745874. Its totient is φ = 11581956.

The previous prime is 23163901. The next prime is 23163919. The reversal of 23163914 is 41936132.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 18774889 + 4389025 = 4333^2 + 2095^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (23163919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5790977 + ... + 5790980.

Almost surely, 2^23163914 is an apocalyptic number.

23163914 is a deficient number, since it is larger than the sum of its proper divisors (11581960).

23163914 is a wasteful number, since it uses less digits than its factorization.

23163914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11581959.

The product of its digits is 3888, while the sum is 29.

The square root of 23163914 is about 4812.8903997494. The cubic root of 23163914 is about 285.0606785750.

The spelling of 23163914 in words is "twenty-three million, one hundred sixty-three thousand, nine hundred fourteen".