136898341 has 2 divisors, whose sum is σ = 136898342. Its totient is φ = 136898340.

The previous prime is 136898327. The next prime is 136898347. The reversal of 136898341 is 143898631.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 136773025 + 125316 = 11695^2 + 354^2 .

It is a cyclic number.

It is not a de Polignac number, because 136898341 - 2⁵ = 136898309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (136898347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68449170 + 68449171.

It is an arithmetic number, because the mean of its divisors is an integer number (68449171).

Almost surely, 2^136898341 is an apocalyptic number.

It is an amenable number.

136898341 is a deficient number, since it is larger than the sum of its proper divisors (1).

136898341 is an equidigital number, since it uses as much as digits as its factorization.

136898341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 124416, while the sum is 43.

The square root of 136898341 is about 11700.3564475618. The cubic root of 136898341 is about 515.3861320088.

The spelling of 136898341 in words is "one hundred thirty-six million, eight hundred ninety-eight thousand, three hundred forty-one".