134503225 has 12 divisors (see below), whose sum is σ = 167489280. Its totient is φ = 107147600.

The previous prime is 134503219. The next prime is 134503249. The reversal of 134503225 is 522305431.

It is not a de Polignac number, because 134503225 - 2¹¹ = 134501177 is a prime.

It is a super-2 number, since 2×134503225² = 36182235070801250, which contains 22 as substring.

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

It is a self number, because there is not a number n which added to its sum of digits gives 134503225.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5281 + ... + 17230.

It is an arithmetic number, because the mean of its divisors is an integer number (13957440).

Almost surely, 2^134503225 is an apocalyptic number.

It is an amenable number.

134503225 is a deficient number, since it is larger than the sum of its proper divisors (32986055).

134503225 is a wasteful number, since it uses less digits than its factorization.

134503225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22760 (or 22755 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 134503225 is about 11597.5525435326. The cubic root of 134503225 is about 512.3627711108.

Adding to 134503225 its reverse (522305431), we get a palindrome (656808656).

The spelling of 134503225 in words is "one hundred thirty-four million, five hundred three thousand, two hundred twenty-five".