23428376 has 8 divisors (see below), whose sum is σ = 43928220. Its totient is φ = 11714184.

The previous prime is 23428373. The next prime is 23428381. The reversal of 23428376 is 67382432.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23428373) 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 as a sum of consecutive naturals, namely, 1464266 + ... + 1464281.

Almost surely, 2^23428376 is an apocalyptic number.

It is an amenable number.

23428376 is a deficient number, since it is larger than the sum of its proper divisors (20499844).

23428376 is a wasteful number, since it uses less digits than its factorization.

23428376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2928553 (or 2928549 counting only the distinct ones).

The product of its digits is 48384, while the sum is 35.

The square root of 23428376 is about 4840.2867683640. The cubic root of 23428376 is about 286.1414202709.

The spelling of 23428376 in words is "twenty-three million, four hundred twenty-eight thousand, three hundred seventy-six".