23983149 has 8 divisors (see below), whose sum is σ = 33660640. Its totient is φ = 15147216.

The previous prime is 23983123. The next prime is 23983159. The reversal of 23983149 is 94138932.

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

It is not a de Polignac number, because 23983149 - 2⁷ = 23983021 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 (23983109) 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, 210322 + ... + 210435.

It is an arithmetic number, because the mean of its divisors is an integer number (4207580).

Almost surely, 2^23983149 is an apocalyptic number.

It is an amenable number.

23983149 is a deficient number, since it is larger than the sum of its proper divisors (9677491).

23983149 is a wasteful number, since it uses less digits than its factorization.

23983149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 420779.

The product of its digits is 46656, while the sum is 39.

The square root of 23983149 is about 4897.2593355876. The cubic root of 23983149 is about 288.3823889567.

The spelling of 23983149 in words is "twenty-three million, nine hundred eighty-three thousand, one hundred forty-nine".