23454274 has 4 divisors (see below), whose sum is σ = 35181414. Its totient is φ = 11727136.

The previous prime is 23454257. The next prime is 23454287. The reversal of 23454274 is 47245432.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 13373649 + 10080625 = 3657^2 + 3175^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5863567 + ... + 5863570.

Almost surely, 2^23454274 is an apocalyptic number.

23454274 is a deficient number, since it is larger than the sum of its proper divisors (11727140).

23454274 is a wasteful number, since it uses less digits than its factorization.

23454274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11727139.

The product of its digits is 26880, while the sum is 31.

The square root of 23454274 is about 4842.9612841731. The cubic root of 23454274 is about 286.2468161326.

The spelling of 23454274 in words is "twenty-three million, four hundred fifty-four thousand, two hundred seventy-four".