136325843 has 2 divisors, whose sum is σ = 136325844. Its totient is φ = 136325842.

The previous prime is 136325831. The next prime is 136325857. The reversal of 136325843 is 348523631.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 136325843 - 2⁸ = 136325587 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (136325243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68162921 + 68162922.

It is an arithmetic number, because the mean of its divisors is an integer number (68162922).

Almost surely, 2^136325843 is an apocalyptic number.

136325843 is a deficient number, since it is larger than the sum of its proper divisors (1).

136325843 is an equidigital number, since it uses as much as digits as its factorization.

136325843 is an evil number, because the sum of its binary digits is even.

The product of its digits is 51840, while the sum is 35.

The square root of 136325843 is about 11675.8658351319. The cubic root of 136325843 is about 514.6666935596. Note that the first 4 decimals are identical.

The spelling of 136325843 in words is "one hundred thirty-six million, three hundred twenty-five thousand, eight hundred forty-three".