23149683 has 24 divisors (see below), whose sum is σ = 34335600. Its totient is φ = 15024960.

The previous prime is 23149681. The next prime is 23149691. The reversal of 23149683 is 38694132.

It is not a de Polignac number, because 23149683 - 2¹ = 23149681 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23149681) 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 23 ways as a sum of consecutive naturals, for example, 81660 + ... + 81942.

It is an arithmetic number, because the mean of its divisors is an integer number (1430650).

Almost surely, 2^23149683 is an apocalyptic number.

23149683 is a deficient number, since it is larger than the sum of its proper divisors (11185917).

23149683 is a wasteful number, since it uses less digits than its factorization.

23149683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 499 (or 496 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 23149683 is about 4811.4117470863. The cubic root of 23149683 is about 285.0022899170.

It can be divided in two parts, 23149 and 683, that added together give a palindrome (23832).

The spelling of 23149683 in words is "twenty-three million, one hundred forty-nine thousand, six hundred eighty-three".