23270849 has 4 divisors (see below), whose sum is σ = 26595264. Its totient is φ = 19946436.

The previous prime is 23270833. The next prime is 23270857. The reversal of 23270849 is 94807232.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 23270849 - 2⁴ = 23270833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23270809) 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, 1662197 + ... + 1662210.

It is an arithmetic number, because the mean of its divisors is an integer number (6648816).

Almost surely, 2^23270849 is an apocalyptic number.

It is an amenable number.

23270849 is a deficient number, since it is larger than the sum of its proper divisors (3324415).

23270849 is an equidigital number, since it uses as much as digits as its factorization.

23270849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3324414.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 23270849 is about 4823.9868366321. The cubic root of 23270849 is about 285.4986612050.

The spelling of 23270849 in words is "twenty-three million, two hundred seventy thousand, eight hundred forty-nine".