134166325 has 12 divisors (see below), whose sum is σ = 172103940. Its totient is φ = 103631360.

The previous prime is 134166323. The next prime is 134166359. The reversal of 134166325 is 523661431.

It can be written as a sum of positive squares in 6 ways, for example, as 7851204 + 126315121 = 2802^2 + 11239^2 .

It is not a de Polignac number, because 134166325 - 2¹ = 134166323 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134166323) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 91804 + ... + 93253.

It is an arithmetic number, because the mean of its divisors is an integer number (14341995).

Almost surely, 2^134166325 is an apocalyptic number.

It is an amenable number.

134166325 is a deficient number, since it is larger than the sum of its proper divisors (37937615).

134166325 is a wasteful number, since it uses less digits than its factorization.

134166325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185096 (or 185091 counting only the distinct ones).

The product of its digits is 12960, while the sum is 31.

The square root of 134166325 is about 11583.0188206702. The cubic root of 134166325 is about 511.9346293595.

The spelling of 134166325 in words is "one hundred thirty-four million, one hundred sixty-six thousand, three hundred twenty-five".