135303976 has 16 divisors (see below), whose sum is σ = 259093440. Its totient is φ = 66212400.

The previous prime is 135303923. The next prime is 135304007. The reversal of 135303976 is 679303531.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 179550 + ... + 180301.

It is an arithmetic number, because the mean of its divisors is an integer number (16193340).

Almost surely, 2^135303976 is an apocalyptic number.

It is an amenable number.

135303976 is a deficient number, since it is larger than the sum of its proper divisors (123789464).

135303976 is a wasteful number, since it uses less digits than its factorization.

135303976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359904 (or 359900 counting only the distinct ones).

The product of its (nonzero) digits is 51030, while the sum is 37.

The square root of 135303976 is about 11632.0237276237. The cubic root of 135303976 is about 513.3775262266.

The spelling of 135303976 in words is "one hundred thirty-five million, three hundred three thousand, nine hundred seventy-six".