23196993 has 8 divisors (see below), whose sum is σ = 32748768. Its totient is φ = 14554944.

The previous prime is 23196989. The next prime is 23196997. The reversal of 23196993 is 39969132.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (23196989) and next prime (23196997).

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

It is not a de Polignac number, because 23196993 - 2² = 23196989 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (23196997) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 227371 + ... + 227472.

It is an arithmetic number, because the mean of its divisors is an integer number (4093596).

Almost surely, 2^23196993 is an apocalyptic number.

It is an amenable number.

23196993 is a deficient number, since it is larger than the sum of its proper divisors (9551775).

23196993 is a wasteful number, since it uses less digits than its factorization.

23196993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454863.

The product of its digits is 78732, while the sum is 42.

The square root of 23196993 is about 4816.3256742044. The cubic root of 23196993 is about 285.1963067359.

The spelling of 23196993 in words is "twenty-three million, one hundred ninety-six thousand, nine hundred ninety-three".