23660093 has 4 divisors (see below), whose sum is σ = 23670528. Its totient is φ = 23649660.

The previous prime is 23660089. The next prime is 23660113. The reversal of 23660093 is 39006632.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 23660093 - 2² = 23660089 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 (23660023) 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, 221 + ... + 6882.

It is an arithmetic number, because the mean of its divisors is an integer number (5917632).

Almost surely, 2^23660093 is an apocalyptic number.

It is an amenable number.

23660093 is a deficient number, since it is larger than the sum of its proper divisors (10435).

23660093 is an equidigital number, since it uses as much as digits as its factorization.

23660093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10434.

The product of its (nonzero) digits is 5832, while the sum is 29.

The square root of 23660093 is about 4864.1641625258. The cubic root of 23660093 is about 287.0816822464.

The spelling of 23660093 in words is "twenty-three million, six hundred sixty thousand, ninety-three".