23802000 has 80 divisors (see below), whose sum is σ = 76756992. Its totient is φ = 6345600.

The previous prime is 23801971. The next prime is 23802001. The reversal of 23802000 is 20832.

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

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (23802001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4017 + ... + 7983.

Almost surely, 2^23802000 is an apocalyptic number.

23802000 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 23802000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38378496).

23802000 is an abundant number, since it is smaller than the sum of its proper divisors (52954992).

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

23802000 is a wasteful number, since it uses less digits than its factorization.

23802000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3993 (or 3977 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 23802000 is about 4878.7293427695. The cubic root of 23802000 is about 287.6544853419.

Adding to 23802000 its reverse (20832), we get a palindrome (23822832).

The spelling of 23802000 in words is "twenty-three million, eight hundred two thousand".