23000481 has 24 divisors (see below), whose sum is σ = 39197184. Its totient is φ = 12718080.

The previous prime is 23000479. The next prime is 23000491. The reversal of 23000481 is 18400032.

It is a happy number.

It is not a de Polignac number, because 23000481 - 2¹ = 23000479 is a prime.

It is a super-2 number, since 2×23000481² = 1058044252462722, which contains 22 as substring.

23000481 is a modest number, since divided by 481 gives 23 as remainder.

It is not an unprimeable number, because it can be changed into a prime (23000401) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3936 + ... + 7841.

It is an arithmetic number, because the mean of its divisors is an integer number (1633216).

Almost surely, 2^23000481 is an apocalyptic number.

23000481 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

23000481 is a deficient number, since it is larger than the sum of its proper divisors (16196703).

23000481 is a wasteful number, since it uses less digits than its factorization.

23000481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11821 (or 11818 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 23000481 is about 4795.8816707671. The cubic root of 23000481 is about 284.3886804351.

The spelling of 23000481 in words is "twenty-three million, four hundred eighty-one", and thus it is an aban number.