134709625 has 8 divisors (see below), whose sum is σ = 168117768. Its totient is φ = 107767600.

The previous prime is 134709613. The next prime is 134709629. The reversal of 134709625 is 526907431.

It can be written as a sum of positive squares in 4 ways, for example, as 17464041 + 117245584 = 4179^2 + 10828^2 .

It is not a de Polignac number, because 134709625 - 2¹¹ = 134707577 is a prime.

It is a super-3 number, since 3×134709625³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134709629) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 538714 + ... + 538963.

It is an arithmetic number, because the mean of its divisors is an integer number (21014721).

Almost surely, 2^134709625 is an apocalyptic number.

It is an amenable number.

134709625 is a deficient number, since it is larger than the sum of its proper divisors (33408143).

134709625 is an equidigital number, since it uses as much as digits as its factorization.

134709625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1077692 (or 1077682 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 134709625 is about 11606.4475615927. The cubic root of 134709625 is about 512.6247168220.

The spelling of 134709625 in words is "one hundred thirty-four million, seven hundred nine thousand, six hundred twenty-five".