136338625 has 8 divisors (see below), whose sum is σ = 170150760. Its totient is φ = 109070800.

The previous prime is 136338613. The next prime is 136338647. The reversal of 136338625 is 526833631.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 103041 + 136235584 = 321^2 + 11672^2 .

It is not a de Polignac number, because 136338625 - 2⁷ = 136338497 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 545230 + ... + 545479.

It is an arithmetic number, because the mean of its divisors is an integer number (21268845).

Almost surely, 2^136338625 is an apocalyptic number.

It is an amenable number.

136338625 is a deficient number, since it is larger than the sum of its proper divisors (33812135).

136338625 is an equidigital number, since it uses as much as digits as its factorization.

136338625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1090724 (or 1090714 counting only the distinct ones).

The product of its digits is 77760, while the sum is 37.

The square root of 136338625 is about 11676.4131907020. The cubic root of 136338625 is about 514.6827782186.

The spelling of 136338625 in words is "one hundred thirty-six million, three hundred thirty-eight thousand, six hundred twenty-five".