23130535 has 8 divisors (see below), whose sum is σ = 28002960. Its totient is φ = 18340224.

The previous prime is 23130521. The next prime is 23130553. The reversal of 23130535 is 53503132.

It is a happy number.

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 23130535 - 2²³ = 14741927 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19905 + ... + 21034.

It is an arithmetic number, because the mean of its divisors is an integer number (3500370).

Almost surely, 2^23130535 is an apocalyptic number.

23130535 is a deficient number, since it is larger than the sum of its proper divisors (4872425).

23130535 is a wasteful number, since it uses less digits than its factorization.

23130535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41057.

The product of its (nonzero) digits is 1350, while the sum is 22.

The square root of 23130535 is about 4809.4214828813. The cubic root of 23130535 is about 284.9236894286.

Adding to 23130535 its reverse (53503132), we get a palindrome (76633667).

The spelling of 23130535 in words is "twenty-three million, one hundred thirty thousand, five hundred thirty-five".