23135353 has 4 divisors (see below), whose sum is σ = 23164288. Its totient is φ = 23106420.

The previous prime is 23135347. The next prime is 23135377. The reversal of 23135353 is 35353132.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23135353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23135303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13233 + ... + 14878.

It is an arithmetic number, because the mean of its divisors is an integer number (5791072).

Almost surely, 2^23135353 is an apocalyptic number.

It is an amenable number.

23135353 is a deficient number, since it is larger than the sum of its proper divisors (28935).

23135353 is an equidigital number, since it uses as much as digits as its factorization.

23135353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28934.

The product of its digits is 4050, while the sum is 25.

The square root of 23135353 is about 4809.9223486456. The cubic root of 23135353 is about 284.9434708854.

Adding to 23135353 its reverse (35353132), we get a palindrome (58488485).

The spelling of 23135353 in words is "twenty-three million, one hundred thirty-five thousand, three hundred fifty-three".