23281083 has 24 divisors (see below), whose sum is σ = 40105728. Its totient is φ = 12724272.

The previous prime is 23281073. The next prime is 23281091. The reversal of 23281083 is 38018232.

It is not a de Polignac number, because 23281083 - 2⁹ = 23280571 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23281033) 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, 6585 + ... + 9482.

It is an arithmetic number, because the mean of its divisors is an integer number (1671072).

Almost surely, 2^23281083 is an apocalyptic number.

23281083 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

23281083 is a deficient number, since it is larger than the sum of its proper divisors (16824645).

23281083 is a wasteful number, since it uses less digits than its factorization.

23281083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16103 (or 16100 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 23281083 is about 4825.0474609065. The cubic root of 23281083 is about 285.5405070510.

The spelling of 23281083 in words is "twenty-three million, two hundred eighty-one thousand, eighty-three".