136800841 has 4 divisors (see below), whose sum is σ = 136994500. Its totient is φ = 136607184.

The previous prime is 136800823. The next prime is 136800863. The reversal of 136800841 is 148008631.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 51423241 + 85377600 = 7171^2 + 9240^2 .

It is a cyclic number.

It is not a de Polignac number, because 136800841 - 2⁵ = 136800809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (136803841) 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, 95766 + ... + 97183.

It is an arithmetic number, because the mean of its divisors is an integer number (34248625).

Almost surely, 2^136800841 is an apocalyptic number.

It is an amenable number.

136800841 is a deficient number, since it is larger than the sum of its proper divisors (193659).

136800841 is an equidigital number, since it uses as much as digits as its factorization.

136800841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193658.

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 136800841 is about 11696.1891657069. The cubic root of 136800841 is about 515.2637490256.

It can be divided in two parts, 136800 and 841, that added together give a square (137641 = 371²).

The spelling of 136800841 in words is "one hundred thirty-six million, eight hundred thousand, eight hundred forty-one".