134168725 has 6 divisors (see below), whose sum is σ = 166369250. Its totient is φ = 107334960.

The previous prime is 134168719. The next prime is 134168737. The reversal of 134168725 is 527861431.

It can be written as a sum of positive squares in 3 ways, for example, as 30902481 + 103266244 = 5559^2 + 10162^2 .

It is not a de Polignac number, because 134168725 - 2¹¹ = 134166677 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2683350 + ... + 2683399.

Almost surely, 2^134168725 is an apocalyptic number.

It is an amenable number.

134168725 is a deficient number, since it is larger than the sum of its proper divisors (32200525).

134168725 is an equidigital number, since it uses as much as digits as its factorization.

134168725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5366759 (or 5366754 counting only the distinct ones).

The product of its digits is 40320, while the sum is 37.

The square root of 134168725 is about 11583.1224201422. The cubic root of 134168725 is about 511.9376818786.

The spelling of 134168725 in words is "one hundred thirty-four million, one hundred sixty-eight thousand, seven hundred twenty-five".