135032297 has 16 divisors (see below), whose sum is σ = 145632000. Its totient is φ = 124816464.

The previous prime is 135032291. The next prime is 135032321. The reversal of 135032297 is 792230531.

It is a cyclic number.

It is not a de Polignac number, because 135032297 - 2⁴ = 135032281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135032291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 182354 + ... + 183092.

It is an arithmetic number, because the mean of its divisors is an integer number (9102000).

Almost surely, 2^135032297 is an apocalyptic number.

It is an amenable number.

135032297 is a deficient number, since it is larger than the sum of its proper divisors (10599703).

135032297 is a wasteful number, since it uses less digits than its factorization.

135032297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 980.

The product of its (nonzero) digits is 11340, while the sum is 32.

The square root of 135032297 is about 11620.3397970972. The cubic root of 135032297 is about 513.0336896990.

The spelling of 135032297 in words is "one hundred thirty-five million, thirty-two thousand, two hundred ninety-seven".