136030263 has 8 divisors (see below), whose sum is σ = 187224576. Its totient is φ = 87761400.

The previous prime is 136030259. The next prime is 136030283. The reversal of 136030263 is 362030631.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 136030263 - 2² = 136030259 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136030283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 731253 + ... + 731438.

It is an arithmetic number, because the mean of its divisors is an integer number (23403072).

Almost surely, 2^136030263 is an apocalyptic number.

136030263 is a deficient number, since it is larger than the sum of its proper divisors (51194313).

136030263 is a wasteful number, since it uses less digits than its factorization.

136030263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1462725.

The product of its (nonzero) digits is 1944, while the sum is 24.

The square root of 136030263 is about 11663.2012329377. The cubic root of 136030263 is about 514.2944597609.

Adding to 136030263 its reverse (362030631), we get a palindrome (498060894).

The spelling of 136030263 in words is "one hundred thirty-six million, thirty thousand, two hundred sixty-three".