135923375 has 32 divisors (see below), whose sum is σ = 200159232. Its totient is φ = 90180000.

The previous prime is 135923357. The next prime is 135923383. The reversal of 135923375 is 573329531.

It is not a de Polignac number, because 135923375 - 2⁸ = 135923119 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24620 + ... + 29630.

It is an arithmetic number, because the mean of its divisors is an integer number (6254976).

Almost surely, 2^135923375 is an apocalyptic number.

135923375 is a deficient number, since it is larger than the sum of its proper divisors (64235857).

135923375 is an equidigital number, since it uses as much as digits as its factorization.

135923375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5064 (or 5054 counting only the distinct ones).

The product of its digits is 85050, while the sum is 38.

The square root of 135923375 is about 11658.6180570426. The cubic root of 135923375 is about 514.1597193738.

The spelling of 135923375 in words is "one hundred thirty-five million, nine hundred twenty-three thousand, three hundred seventy-five".