23203982 has 8 divisors (see below), whose sum is σ = 35014896. Its totient is φ = 11532352.

The previous prime is 23203969. The next prime is 23203993. The reversal of 23203982 is 28930232.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34403 + ... + 35070.

It is an arithmetic number, because the mean of its divisors is an integer number (4376862).

Almost surely, 2^23203982 is an apocalyptic number.

23203982 is a deficient number, since it is larger than the sum of its proper divisors (11810914).

23203982 is a wasteful number, since it uses less digits than its factorization.

23203982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69642.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 23203982 is about 4817.0511726574. The cubic root of 23203982 is about 285.2249460347.

The spelling of 23203982 in words is "twenty-three million, two hundred three thousand, nine hundred eighty-two".