136333225 has 24 divisors (see below), whose sum is σ = 196862400. Its totient is φ = 91715520.

The previous prime is 136333207. The next prime is 136333279. The reversal of 136333225 is 522333631.

It is not a de Polignac number, because 136333225 - 2²³ = 127944617 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 136333193 and 136333202.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1926 + ... + 16624.

It is an arithmetic number, because the mean of its divisors is an integer number (8202600).

Almost surely, 2^136333225 is an apocalyptic number.

It is an amenable number.

136333225 is a deficient number, since it is larger than the sum of its proper divisors (60529175).

136333225 is a wasteful number, since it uses less digits than its factorization.

136333225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14769 (or 14764 counting only the distinct ones).

The product of its digits is 9720, while the sum is 28.

The square root of 136333225 is about 11676.1819530187. The cubic root of 136333225 is about 514.6759830699.

Adding to 136333225 its reverse (522333631), we get a palindrome (658666856).

The spelling of 136333225 in words is "one hundred thirty-six million, three hundred thirty-three thousand, two hundred twenty-five".