23550081 has 8 divisors (see below), whose sum is σ = 31439424. Its totient is φ = 15680400.

The previous prime is 23550071. The next prime is 23550089. The reversal of 23550081 is 18005532.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23550081 - 2⁶ = 23550017 is a prime.

It is a super-2 number, since 2×23550081² = 1109212630213122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23550089) 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 7 ways as a sum of consecutive naturals, for example, 1845 + ... + 7106.

It is an arithmetic number, because the mean of its divisors is an integer number (3929928).

Almost surely, 2^23550081 is an apocalyptic number.

It is an amenable number.

23550081 is a deficient number, since it is larger than the sum of its proper divisors (7889343).

23550081 is an equidigital number, since it uses as much as digits as its factorization.

23550081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9831.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 23550081 is about 4852.8425690517. The cubic root of 23550081 is about 286.6360442922.

The spelling of 23550081 in words is "twenty-three million, five hundred fifty thousand, eighty-one".