23143914 has 32 divisors (see below), whose sum is σ = 53208000. Its totient is φ = 7448112.

The previous prime is 23143903. The next prime is 23143931. The reversal of 23143914 is 41934132.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5824 + ... + 8955.

It is an arithmetic number, because the mean of its divisors is an integer number (1662750).

Almost surely, 2^23143914 is an apocalyptic number.

23143914 is an abundant number, since it is smaller than the sum of its proper divisors (30064086).

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

23143914 is a wasteful number, since it uses less digits than its factorization.

23143914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14819 (or 14813 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

The square root of 23143914 is about 4810.8121975400. The cubic root of 23143914 is about 284.9786133536.

The spelling of 23143914 in words is "twenty-three million, one hundred forty-three thousand, nine hundred fourteen".