134225225 has 6 divisors (see below), whose sum is σ = 166439310. Its totient is φ = 107380160.

The previous prime is 134225219. The next prime is 134225227. The reversal of 134225225 is 522522431.

It can be written as a sum of positive squares in 3 ways, for example, as 24960016 + 109265209 = 4996^2 + 10453^2 .

It is not a de Polignac number, because 134225225 - 2²⁰ = 133176649 is a prime.

It is a super-2 number, since 2×134225225² = 36032822052601250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 134225194 and 134225203.

It is not an unprimeable number, because it can be changed into a prime (134225227) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2684480 + ... + 2684529.

It is an arithmetic number, because the mean of its divisors is an integer number (27739885).

Almost surely, 2^134225225 is an apocalyptic number.

It is an amenable number.

134225225 is a deficient number, since it is larger than the sum of its proper divisors (32214085).

134225225 is an equidigital number, since it uses as much as digits as its factorization.

134225225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5369019 (or 5369014 counting only the distinct ones).

The product of its digits is 4800, while the sum is 26.

The square root of 134225225 is about 11585.5610567637. The cubic root of 134225225 is about 512.0095327510.

Adding to 134225225 its reverse (522522431), we get a palindrome (656747656).

The spelling of 134225225 in words is "one hundred thirty-four million, two hundred twenty-five thousand, two hundred twenty-five".