23439673 has 8 divisors (see below), whose sum is σ = 24725600. Its totient is φ = 22159008.

The previous prime is 23439671. The next prime is 23439683. The reversal of 23439673 is 37693432.

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 23439673 - 2¹ = 23439671 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23439671) 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, 10765 + ... + 12757.

It is an arithmetic number, because the mean of its divisors is an integer number (3090700).

Almost surely, 2^23439673 is an apocalyptic number.

It is an amenable number.

23439673 is a deficient number, since it is larger than the sum of its proper divisors (1285927).

23439673 is a wasteful number, since it uses less digits than its factorization.

23439673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2631.

The product of its digits is 81648, while the sum is 37.

The square root of 23439673 is about 4841.4536040326. The cubic root of 23439673 is about 286.1874046816.

The spelling of 23439673 in words is "twenty-three million, four hundred thirty-nine thousand, six hundred seventy-three".