23946393 has 8 divisors (see below), whose sum is σ = 32245056. Its totient is φ = 15806000.

The previous prime is 23946379. The next prime is 23946443. The reversal of 23946393 is 39364932.

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 23946393 - 2⁵ = 23946361 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23946323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39213 + ... + 39818.

It is an arithmetic number, because the mean of its divisors is an integer number (4030632).

Almost surely, 2^23946393 is an apocalyptic number.

It is an amenable number.

23946393 is a deficient number, since it is larger than the sum of its proper divisors (8298663).

23946393 is a wasteful number, since it uses less digits than its factorization.

23946393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79135.

The product of its digits is 104976, while the sum is 39.

The square root of 23946393 is about 4893.5051854473. The cubic root of 23946393 is about 288.2349909830.

The spelling of 23946393 in words is "twenty-three million, nine hundred forty-six thousand, three hundred ninety-three".