23478254 has 8 divisors (see below), whose sum is σ = 35244720. Its totient is φ = 11730016.

The previous prime is 23478233. The next prime is 23478307. The reversal of 23478254 is 45287432.

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 (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 674 + ... + 6885.

It is an arithmetic number, because the mean of its divisors is an integer number (4405590).

Almost surely, 2^23478254 is an apocalyptic number.

23478254 is a deficient number, since it is larger than the sum of its proper divisors (11766466).

23478254 is a wasteful number, since it uses less digits than its factorization.

23478254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9114.

The product of its digits is 53760, while the sum is 35.

The square root of 23478254 is about 4845.4364096539. The cubic root of 23478254 is about 286.3443372443.

It can be divided in two parts, 23478 and 254, that added together give a palindrome (23732).

The spelling of 23478254 in words is "twenty-three million, four hundred seventy-eight thousand, two hundred fifty-four".