23934000 has 80 divisors (see below), whose sum is σ = 77182560. Its totient is φ = 6380800.

The previous prime is 23933989. The next prime is 23934017. The reversal of 23934000 is 43932.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4006 + ... + 7994.

It is an arithmetic number, because the mean of its divisors is an integer number (964782).

Almost surely, 2^23934000 is an apocalyptic number.

23934000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23934000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38591280).

23934000 is an abundant number, since it is smaller than the sum of its proper divisors (53248560).

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

23934000 is a wasteful number, since it uses less digits than its factorization.

23934000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4015 (or 3999 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 23934000 is about 4892.2387513285. The cubic root of 23934000 is about 288.1852588912.

Adding to 23934000 its reverse (43932), we get a palindrome (23977932).

The spelling of 23934000 in words is "twenty-three million, nine hundred thirty-four thousand".