135874325 has 12 divisors (see below), whose sum is σ = 171000960. Its totient is φ = 107075760.

The previous prime is 135874313. The next prime is 135874327. The reversal of 135874325 is 523478531.

It is not a de Polignac number, because 135874325 - 2⁶ = 135874261 is a prime.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135874327) 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 11 ways as a sum of consecutive naturals, for example, 38885 + ... + 42234.

It is an arithmetic number, because the mean of its divisors is an integer number (14250080).

Almost surely, 2^135874325 is an apocalyptic number.

It is an amenable number.

135874325 is a deficient number, since it is larger than the sum of its proper divisors (35126635).

135874325 is an equidigital number, since it uses as much as digits as its factorization.

135874325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81196 (or 81191 counting only the distinct ones).

The product of its digits is 100800, while the sum is 38.

The square root of 135874325 is about 11656.5142731436. The cubic root of 135874325 is about 514.0978645029.

The spelling of 135874325 in words is "one hundred thirty-five million, eight hundred seventy-four thousand, three hundred twenty-five".