135695263 has 8 divisors (see below), whose sum is σ = 153136080. Its totient is φ = 119105280.

The previous prime is 135695249. The next prime is 135695267. The reversal of 135695263 is 362596531.

It is a happy number.

135695263 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-135695263 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135695267) 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, 212370 + ... + 213007.

It is an arithmetic number, because the mean of its divisors is an integer number (19142010).

Almost surely, 2^135695263 is an apocalyptic number.

135695263 is a deficient number, since it is larger than the sum of its proper divisors (17440817).

135695263 is a wasteful number, since it uses less digits than its factorization.

135695263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425417.

The product of its digits is 145800, while the sum is 40.

The square root of 135695263 is about 11648.8309713894. The cubic root of 135695263 is about 513.8719305750.

The spelling of 135695263 in words is "one hundred thirty-five million, six hundred ninety-five thousand, two hundred sixty-three".