136325841 has 4 divisors (see below), whose sum is σ = 181767792. Its totient is φ = 90883892.

The previous prime is 136325831. The next prime is 136325843. The reversal of 136325841 is 148523631.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 136325841 - 2⁵ = 136325809 is a prime.

It is not an unprimeable number, because it can be changed into a prime (136325843) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22720971 + ... + 22720976.

It is an arithmetic number, because the mean of its divisors is an integer number (45441948).

Almost surely, 2^136325841 is an apocalyptic number.

It is an amenable number.

136325841 is a deficient number, since it is larger than the sum of its proper divisors (45441951).

136325841 is an equidigital number, since it uses as much as digits as its factorization.

136325841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45441950.

The product of its digits is 17280, while the sum is 33.

The square root of 136325841 is about 11675.8657494851. The cubic root of 136325841 is about 514.6666910428. Note that the first 4 decimals are identical.

The spelling of 136325841 in words is "one hundred thirty-six million, three hundred twenty-five thousand, eight hundred forty-one".