23129254 has 8 divisors (see below), whose sum is σ = 34717248. Its totient is φ = 11556840.

The previous prime is 23129243. The next prime is 23129261. The reversal of 23129254 is 45292132.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1099 + ... + 6889.

It is an arithmetic number, because the mean of its divisors is an integer number (4339656).

Almost surely, 2^23129254 is an apocalyptic number.

23129254 is a deficient number, since it is larger than the sum of its proper divisors (11587994).

23129254 is a wasteful number, since it uses less digits than its factorization.

23129254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7790.

The product of its digits is 4320, while the sum is 28.

The square root of 23129254 is about 4809.2883049366. The cubic root of 23129254 is about 284.9184295130.

The spelling of 23129254 in words is "twenty-three million, one hundred twenty-nine thousand, two hundred fifty-four".