23128083 has 12 divisors (see below), whose sum is σ = 36444408. Its totient is φ = 14016960.

The previous prime is 23128081. The next prime is 23128103. The reversal of 23128083 is 38082132.

It is not a de Polignac number, because 23128083 - 2¹ = 23128081 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (23128081) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 116710 + ... + 116907.

It is an arithmetic number, because the mean of its divisors is an integer number (3037034).

Almost surely, 2^23128083 is an apocalyptic number.

23128083 is a deficient number, since it is larger than the sum of its proper divisors (13316325).

23128083 is a wasteful number, since it uses less digits than its factorization.

23128083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233634 (or 233631 counting only the distinct ones).

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

The square root of 23128083 is about 4809.1665598105. The cubic root of 23128083 is about 284.9136210987.

The spelling of 23128083 in words is "twenty-three million, one hundred twenty-eight thousand, eighty-three".