135263627 has 4 divisors (see below), whose sum is σ = 139927920. Its totient is φ = 130599336.

The previous prime is 135263593. The next prime is 135263629. The reversal of 135263627 is 726362531.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 726362531 = 113 ⋅6427987.

It is a cyclic number.

It is not a de Polignac number, because 135263627 - 2⁸ = 135263371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135263629) 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, 2332103 + ... + 2332160.

It is an arithmetic number, because the mean of its divisors is an integer number (34981980).

Almost surely, 2^135263627 is an apocalyptic number.

135263627 is a deficient number, since it is larger than the sum of its proper divisors (4664293).

135263627 is an equidigital number, since it uses as much as digits as its factorization.

135263627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4664292.

The product of its digits is 45360, while the sum is 35.

The square root of 135263627 is about 11630.2892053465. The cubic root of 135263627 is about 513.3264897141.

The spelling of 135263627 in words is "one hundred thirty-five million, two hundred sixty-three thousand, six hundred twenty-seven".