23423694 has 64 divisors (see below), whose sum is σ = 57024000. Its totient is φ = 6265728.

The previous prime is 23423689. The next prime is 23423707. The reversal of 23423694 is 49632432.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 118804 + ... + 119000.

It is an arithmetic number, because the mean of its divisors is an integer number (891000).

Almost surely, 2^23423694 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23423694, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28512000).

23423694 is an abundant number, since it is smaller than the sum of its proper divisors (33600306).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23423694 is a wasteful number, since it uses less digits than its factorization.

23423694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377.

The product of its digits is 31104, while the sum is 33.

The square root of 23423694 is about 4839.8030951682. The cubic root of 23423694 is about 286.1223578686.

The spelling of 23423694 in words is "twenty-three million, four hundred twenty-three thousand, six hundred ninety-four".