23674091 has 4 divisors (see below), whose sum is σ = 27056112. Its totient is φ = 20292072.

The previous prime is 23674067. The next prime is 23674103. The reversal of 23674091 is 19047632.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23674091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23674031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1691000 + ... + 1691013.

It is an arithmetic number, because the mean of its divisors is an integer number (6764028).

Almost surely, 2^23674091 is an apocalyptic number.

23674091 is a deficient number, since it is larger than the sum of its proper divisors (3382021).

23674091 is an equidigital number, since it uses as much as digits as its factorization.

23674091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3382020.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 23674091 is about 4865.6028403477. The cubic root of 23674091 is about 287.1382863794.

The spelling of 23674091 in words is "twenty-three million, six hundred seventy-four thousand, ninety-one".