23538135 has 8 divisors (see below), whose sum is σ = 37661040. Its totient is φ = 12553664.

The previous prime is 23538127. The next prime is 23538139. The reversal of 23538135 is 53183532.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23538135 - 2³ = 23538127 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23538139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 784590 + ... + 784619.

It is an arithmetic number, because the mean of its divisors is an integer number (4707630).

Almost surely, 2^23538135 is an apocalyptic number.

23538135 is a deficient number, since it is larger than the sum of its proper divisors (14122905).

23538135 is a wasteful number, since it uses less digits than its factorization.

23538135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1569217.

The product of its digits is 10800, while the sum is 30.

The square root of 23538135 is about 4851.6115879159. The cubic root of 23538135 is about 286.5875698188.

The spelling of 23538135 in words is "twenty-three million, five hundred thirty-eight thousand, one hundred thirty-five".