23340135 has 32 divisors (see below), whose sum is σ = 45964800. Its totient is φ = 9848448.

The previous prime is 23340089. The next prime is 23340137. The reversal of 23340135 is 53104332.

It is not a de Polignac number, because 23340135 - 2⁸ = 23339879 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23340137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7185 + ... + 9914.

It is an arithmetic number, because the mean of its divisors is an integer number (1436400).

Almost surely, 2^23340135 is an apocalyptic number.

23340135 is a deficient number, since it is larger than the sum of its proper divisors (22624665).

23340135 is a wasteful number, since it uses less digits than its factorization.

23340135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17127.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 23340135 is about 4831.1629034840. The cubic root of 23340135 is about 285.7817258064.

Adding to 23340135 its reverse (53104332), we get a palindrome (76444467).

The spelling of 23340135 in words is "twenty-three million, three hundred forty thousand, one hundred thirty-five".