23853454 has 4 divisors (see below), whose sum is σ = 35780184. Its totient is φ = 11926726.

The previous prime is 23853443. The next prime is 23853463. The reversal of 23853454 is 45435832.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5963362 + ... + 5963365.

It is an arithmetic number, because the mean of its divisors is an integer number (8945046).

Almost surely, 2^23853454 is an apocalyptic number.

23853454 is a deficient number, since it is larger than the sum of its proper divisors (11926730).

23853454 is a wasteful number, since it uses less digits than its factorization.

23853454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11926729.

The product of its digits is 57600, while the sum is 34.

The square root of 23853454 is about 4883.9997952498. Note that the first 3 decimals coincide. The cubic root of 23853454 is about 287.8616152937.

The spelling of 23853454 in words is "twenty-three million, eight hundred fifty-three thousand, four hundred fifty-four".