135875375 has 32 divisors (see below), whose sum is σ = 178633728. Its totient is φ = 102986400.

The previous prime is 135875357. The next prime is 135875413. The reversal of 135875375 is 573578531.

It is not a de Polignac number, because 135875375 - 2¹⁴ = 135858991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 479984 + ... + 480266.

It is an arithmetic number, because the mean of its divisors is an integer number (5582304).

Almost surely, 2^135875375 is an apocalyptic number.

135875375 is a deficient number, since it is larger than the sum of its proper divisors (42758353).

135875375 is a wasteful number, since it uses less digits than its factorization.

135875375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488 (or 478 counting only the distinct ones).

The product of its digits is 441000, while the sum is 44.

The square root of 135875375 is about 11656.5593122499. The cubic root of 135875375 is about 514.0991887692.

The spelling of 135875375 in words is "one hundred thirty-five million, eight hundred seventy-five thousand, three hundred seventy-five".