135247882 has 32 divisors (see below), whose sum is σ = 253528704. Its totient is φ = 52569600.

The previous prime is 135247817. The next prime is 135247933. The reversal of 135247882 is 288742531.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90582 + ... + 92062.

It is an arithmetic number, because the mean of its divisors is an integer number (7922772).

Almost surely, 2^135247882 is an apocalyptic number.

135247882 is a deficient number, since it is larger than the sum of its proper divisors (118280822).

135247882 is a wasteful number, since it uses less digits than its factorization.

135247882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2094.

The product of its digits is 107520, while the sum is 40.

The square root of 135247882 is about 11629.6122893242. The cubic root of 135247882 is about 513.3065714764.

The spelling of 135247882 in words is "one hundred thirty-five million, two hundred forty-seven thousand, eight hundred eighty-two".