136303325 has 12 divisors (see below), whose sum is σ = 169498080. Its totient is φ = 108731760.

The previous prime is 136303289. The next prime is 136303367. The reversal of 136303325 is 523303631.

It is a de Polignac number, because none of the positive numbers 2^k-136303325 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 136303294 and 136303303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1382 + ... + 16568.

It is an arithmetic number, because the mean of its divisors is an integer number (14124840).

Almost surely, 2^136303325 is an apocalyptic number.

It is an amenable number.

136303325 is a deficient number, since it is larger than the sum of its proper divisors (33194755).

136303325 is a wasteful number, since it uses less digits than its factorization.

136303325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15556 (or 15551 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 26.

The square root of 136303325 is about 11674.9014985138. The cubic root of 136303325 is about 514.6383548321.

Adding to 136303325 its reverse (523303631), we get a palindrome (659606956).

The spelling of 136303325 in words is "one hundred thirty-six million, three hundred three thousand, three hundred twenty-five".