23135339 has 2 divisors, whose sum is σ = 23135340. Its totient is φ = 23135338.

The previous prime is 23135303. The next prime is 23135347. The reversal of 23135339 is 93353132.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23135339 - 2¹⁶ = 23069803 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (23135389) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11567669 + 11567670.

It is an arithmetic number, because the mean of its divisors is an integer number (11567670).

Almost surely, 2^23135339 is an apocalyptic number.

23135339 is a deficient number, since it is larger than the sum of its proper divisors (1).

23135339 is an equidigital number, since it uses as much as digits as its factorization.

23135339 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7290, while the sum is 29.

The square root of 23135339 is about 4809.9208933204. The cubic root of 23135339 is about 284.9434134090.

The spelling of 23135339 in words is "twenty-three million, one hundred thirty-five thousand, three hundred thirty-nine".