23274011 has 4 divisors (see below), whose sum is σ = 23335800. Its totient is φ = 23212224.

The previous prime is 23273989. The next prime is 23274061. The reversal of 23274011 is 11047232.

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-23274011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23274061) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 30326 + ... + 31083.

It is an arithmetic number, because the mean of its divisors is an integer number (5833950).

Almost surely, 2^23274011 is an apocalyptic number.

23274011 is a deficient number, since it is larger than the sum of its proper divisors (61789).

23274011 is an equidigital number, since it uses as much as digits as its factorization.

23274011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61788.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 23274011 is about 4824.3145627125. The cubic root of 23274011 is about 285.5115916297.

The spelling of 23274011 in words is "twenty-three million, two hundred seventy-four thousand, eleven".