135046897 has 2 divisors, whose sum is σ = 135046898. Its totient is φ = 135046896.

The previous prime is 135046883. The next prime is 135046913. The reversal of 135046897 is 798640531.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 84934656 + 50112241 = 9216^2 + 7079^2 .

It is a cyclic number.

It is not a de Polignac number, because 135046897 - 2¹⁵ = 135014129 is a prime.

It is not a weakly prime, because it can be changed into another prime (135046817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67523448 + 67523449.

It is an arithmetic number, because the mean of its divisors is an integer number (67523449).

Almost surely, 2^135046897 is an apocalyptic number.

It is an amenable number.

135046897 is a deficient number, since it is larger than the sum of its proper divisors (1).

135046897 is an equidigital number, since it uses as much as digits as its factorization.

135046897 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 181440, while the sum is 43.

The square root of 135046897 is about 11620.9679889414. The cubic root of 135046897 is about 513.0521791570.

The spelling of 135046897 in words is "one hundred thirty-five million, forty-six thousand, eight hundred ninety-seven".