23579967 has 4 divisors (see below), whose sum is σ = 31439960. Its totient is φ = 15719976.

The previous prime is 23579957. The next prime is 23579971. The reversal of 23579967 is 76997532.

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

It is not a de Polignac number, because 23579967 - 2⁴ = 23579951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23579917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3929992 + ... + 3929997.

It is an arithmetic number, because the mean of its divisors is an integer number (7859990).

Almost surely, 2^23579967 is an apocalyptic number.

23579967 is a deficient number, since it is larger than the sum of its proper divisors (7859993).

23579967 is an equidigital number, since it uses as much as digits as its factorization.

23579967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7859992.

The product of its digits is 714420, while the sum is 48.

The square root of 23579967 is about 4855.9208189591. The cubic root of 23579967 is about 286.7572439273.

The spelling of 23579967 in words is "twenty-three million, five hundred seventy-nine thousand, nine hundred sixty-seven".