23279254 has 8 divisors (see below), whose sum is σ = 35731080. Its totient is φ = 11368896.

The previous prime is 23279231. The next prime is 23279261. The reversal of 23279254 is 45297232.

It is a happy number.

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 pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135259 + ... + 135430.

It is an arithmetic number, because the mean of its divisors is an integer number (4466385).

Almost surely, 2^23279254 is an apocalyptic number.

23279254 is a deficient number, since it is larger than the sum of its proper divisors (12451826).

23279254 is a wasteful number, since it uses less digits than its factorization.

23279254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270734.

The product of its digits is 30240, while the sum is 34.

The square root of 23279254 is about 4824.8579253694. The cubic root of 23279254 is about 285.5330293453.

The spelling of 23279254 in words is "twenty-three million, two hundred seventy-nine thousand, two hundred fifty-four".