134535425 has 6 divisors (see below), whose sum is σ = 166823958. Its totient is φ = 107628320.

The previous prime is 134535421. The next prime is 134535431. The reversal of 134535425 is 524535431.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 4734976 + 129800449 = 2176^2 + 11393^2 .

It is not a de Polignac number, because 134535425 - 2² = 134535421 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 134535391 and 134535400.

It is not an unprimeable number, because it can be changed into a prime (134535421) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2690684 + ... + 2690733.

It is an arithmetic number, because the mean of its divisors is an integer number (27803993).

Almost surely, 2^134535425 is an apocalyptic number.

It is an amenable number.

134535425 is a deficient number, since it is larger than the sum of its proper divisors (32288533).

134535425 is an equidigital number, since it uses as much as digits as its factorization.

134535425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5381427 (or 5381422 counting only the distinct ones).

The product of its digits is 36000, while the sum is 32.

The square root of 134535425 is about 11598.9406843901. The cubic root of 134535425 is about 512.4036543062.

The spelling of 134535425 in words is "one hundred thirty-four million, five hundred thirty-five thousand, four hundred twenty-five".