134233225 has 24 divisors (see below), whose sum is σ = 195378368. Its totient is φ = 89553600.

The previous prime is 134233223. The next prime is 134233247. The reversal of 134233225 is 522332431.

It is not a de Polignac number, because 134233225 - 2¹ = 134233223 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 134233225.

It is not an unprimeable number, because it can be changed into a prime (134233223) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3891 + ... + 16840.

Almost surely, 2^134233225 is an apocalyptic number.

It is an amenable number.

134233225 is a deficient number, since it is larger than the sum of its proper divisors (61145143).

134233225 is a wasteful number, since it uses less digits than its factorization.

134233225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20785 (or 20780 counting only the distinct ones).

The product of its digits is 4320, while the sum is 25.

The square root of 134233225 is about 11585.9063089600. The cubic root of 134233225 is about 512.0197046961.

Adding to 134233225 its reverse (522332431), we get a palindrome (656565656).

The spelling of 134233225 in words is "one hundred thirty-four million, two hundred thirty-three thousand, two hundred twenty-five".