23050081 has 4 divisors (see below), whose sum is σ = 23793664. Its totient is φ = 22306500.

The previous prime is 23050057. The next prime is 23050133. The reversal of 23050081 is 18005032.

It is a happy number.

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 23050081 - 2¹¹ = 23048033 is a prime.

It is a super-2 number, since 2×23050081² = 1062612468213122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23050031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 371745 + ... + 371806.

It is an arithmetic number, because the mean of its divisors is an integer number (5948416).

Almost surely, 2^23050081 is an apocalyptic number.

It is an amenable number.

23050081 is a deficient number, since it is larger than the sum of its proper divisors (743583).

23050081 is an equidigital number, since it uses as much as digits as its factorization.

23050081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 743582.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 23050081 is about 4801.0499893253. The cubic root of 23050081 is about 284.5929595131.

The spelling of 23050081 in words is "twenty-three million, fifty thousand, eighty-one".