23080000 has 70 divisors (see below), whose sum is σ = 57330086. Its totient is φ = 9216000.

The previous prime is 23079989. The next prime is 23080037. The reversal of 23080000 is 8032.

It can be written as a sum of positive squares in 5 ways, for example, as 2359296 + 20720704 = 1536^2 + 4552^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 39712 + ... + 40288.

Almost surely, 2^23080000 is an apocalyptic number.

23080000 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 23080000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28665043).

23080000 is an abundant number, since it is smaller than the sum of its proper divisors (34250086).

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

23080000 is an frugal number, since it uses more digits than its factorization.

23080000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609 (or 584 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 23080000 is about 4804.1648597857. The cubic root of 23080000 is about 284.7160401416.

Adding to 23080000 its reverse (8032), we get a palindrome (23088032).

The spelling of 23080000 in words is "twenty-three million, eighty thousand".