23081035 has 16 divisors (see below), whose sum is σ = 28477440. Its totient is φ = 17952480.

The previous prime is 23081033. The next prime is 23081039. The reversal of 23081035 is 53018032.

It is not a de Polignac number, because 23081035 - 2¹ = 23081033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23080997 and 23081015.

It is not an unprimeable number, because it can be changed into a prime (23081033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27634 + ... + 28456.

It is an arithmetic number, because the mean of its divisors is an integer number (1779840).

Almost surely, 2^23081035 is an apocalyptic number.

23081035 is a deficient number, since it is larger than the sum of its proper divisors (5396405).

23081035 is an equidigital number, since it uses as much as digits as its factorization.

23081035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 978.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 23081035 is about 4804.2725776126. The cubic root of 23081035 is about 284.7202960153.

Adding to 23081035 its reverse (53018032), we get a palindrome (76099067).

The spelling of 23081035 in words is "twenty-three million, eighty-one thousand, thirty-five".