23281106 has 16 divisors (see below), whose sum is σ = 36808128. Its totient is φ = 11022000.

The previous prime is 23281091. The next prime is 23281117. The reversal of 23281106 is 60118232.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2141 + ... + 7151.

It is an arithmetic number, because the mean of its divisors is an integer number (2300508).

Almost surely, 2^23281106 is an apocalyptic number.

23281106 is a deficient number, since it is larger than the sum of its proper divisors (13527022).

23281106 is a wasteful number, since it uses less digits than its factorization.

23281106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5137.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 23281106 is about 4825.0498443021. The cubic root of 23281106 is about 285.5406010820.

Adding to 23281106 its reverse (60118232), we get a palindrome (83399338).

The spelling of 23281106 in words is "twenty-three million, two hundred eighty-one thousand, one hundred six".