135080973 has 16 divisors (see below), whose sum is σ = 201994560. Its totient is φ = 89210448.

The previous prime is 135080903. The next prime is 135080987. The reversal of 135080973 is 379080531.

It is not a de Polignac number, because 135080973 - 2⁸ = 135080717 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135080903) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20490 + ... + 26267.

It is an arithmetic number, because the mean of its divisors is an integer number (12624660).

Almost surely, 2^135080973 is an apocalyptic number.

It is an amenable number.

135080973 is a deficient number, since it is larger than the sum of its proper divisors (66913587).

135080973 is a wasteful number, since it uses less digits than its factorization.

135080973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46873 (or 46867 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 135080973 is about 11622.4340393912. The cubic root of 135080973 is about 513.0953278611.

The spelling of 135080973 in words is "one hundred thirty-five million, eighty thousand, nine hundred seventy-three".