135593379 has 8 divisors (see below), whose sum is σ = 200879120. Its totient is φ = 90395568.

The previous prime is 135593363. The next prime is 135593389. The reversal of 135593379 is 973395531.

135593379 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 135593379 - 2⁴ = 135593363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135593389) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2510962 + ... + 2511015.

It is an arithmetic number, because the mean of its divisors is an integer number (25109890).

Almost surely, 2^135593379 is an apocalyptic number.

135593379 is a deficient number, since it is larger than the sum of its proper divisors (65285741).

135593379 is an equidigital number, since it uses as much as digits as its factorization.

135593379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5021986 (or 5021980 counting only the distinct ones).

The product of its digits is 382725, while the sum is 45.

The square root of 135593379 is about 11644.4570075208. The cubic root of 135593379 is about 513.7432883134.

The spelling of 135593379 in words is "one hundred thirty-five million, five hundred ninety-three thousand, three hundred seventy-nine".