23970273 has 4 divisors (see below), whose sum is σ = 31960368. Its totient is φ = 15980180.

The previous prime is 23970251. The next prime is 23970283. The reversal of 23970273 is 37207932.

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 23970273 - 2⁹ = 23969761 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23970203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3995043 + ... + 3995048.

It is an arithmetic number, because the mean of its divisors is an integer number (7990092).

Almost surely, 2^23970273 is an apocalyptic number.

It is an amenable number.

23970273 is a deficient number, since it is larger than the sum of its proper divisors (7990095).

23970273 is an equidigital number, since it uses as much as digits as its factorization.

23970273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7990094.

The product of its (nonzero) digits is 15876, while the sum is 33.

The square root of 23970273 is about 4895.9445462546. The cubic root of 23970273 is about 288.3307710985.

The spelling of 23970273 in words is "twenty-three million, nine hundred seventy thousand, two hundred seventy-three".