135372965 has 16 divisors (see below), whose sum is σ = 199936128. Its totient is φ = 85686336.

The previous prime is 135372961. The next prime is 135373033. The reversal of 135372965 is 569273531.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 135372965 - 2² = 135372961 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135372961) 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, 148307 + ... + 149216.

It is an arithmetic number, because the mean of its divisors is an integer number (12496008).

Almost surely, 2^135372965 is an apocalyptic number.

It is an amenable number.

135372965 is a deficient number, since it is larger than the sum of its proper divisors (64563163).

135372965 is a wasteful number, since it uses less digits than its factorization.

135372965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297548.

The product of its digits is 170100, while the sum is 41.

The square root of 135372965 is about 11634.9888268103. The cubic root of 135372965 is about 513.4647653094.

The spelling of 135372965 in words is "one hundred thirty-five million, three hundred seventy-two thousand, nine hundred sixty-five".