23193983 has 8 divisors (see below), whose sum is σ = 24453120. Its totient is φ = 21966840.

The previous prime is 23193979. The next prime is 23193991. The reversal of 23193983 is 38939132.

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

It is a cyclic number.

It is not a de Polignac number, because 23193983 - 2² = 23193979 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 (23193953) 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, 6503 + ... + 9416.

It is an arithmetic number, because the mean of its divisors is an integer number (3056640).

Almost surely, 2^23193983 is an apocalyptic number.

23193983 is a deficient number, since it is larger than the sum of its proper divisors (1259137).

23193983 is a wasteful number, since it uses less digits than its factorization.

23193983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15997.

The product of its digits is 34992, while the sum is 38.

The square root of 23193983 is about 4816.0131851979. The cubic root of 23193983 is about 285.1839706827.

The spelling of 23193983 in words is "twenty-three million, one hundred ninety-three thousand, nine hundred eighty-three".