23754138 has 16 divisors (see below), whose sum is σ = 47700576. Its totient is φ = 7886000.

The previous prime is 23754121. The next prime is 23754149. The reversal of 23754138 is 83145732.

It is a junction number, because it is equal to n+sod(n) for n = 23754099 and 23754108.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6381 + ... + 9392.

It is an arithmetic number, because the mean of its divisors is an integer number (2981286).

Almost surely, 2^23754138 is an apocalyptic number.

23754138 is an abundant number, since it is smaller than the sum of its proper divisors (23946438).

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

23754138 is a wasteful number, since it uses less digits than its factorization.

23754138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16029.

The product of its digits is 20160, while the sum is 33.

The square root of 23754138 is about 4873.8217037557. The cubic root of 23754138 is about 287.4615469680.

The spelling of 23754138 in words is "twenty-three million, seven hundred fifty-four thousand, one hundred thirty-eight".