135170337 has 4 divisors (see below), whose sum is σ = 180227120. Its totient is φ = 90113556.

The previous prime is 135170311. The next prime is 135170353. The reversal of 135170337 is 733071531.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 135170337 - 2⁷ = 135170209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135170837) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22528387 + ... + 22528392.

It is an arithmetic number, because the mean of its divisors is an integer number (45056780).

Almost surely, 2^135170337 is an apocalyptic number.

It is an amenable number.

135170337 is a deficient number, since it is larger than the sum of its proper divisors (45056783).

135170337 is an equidigital number, since it uses as much as digits as its factorization.

135170337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45056782.

The product of its (nonzero) digits is 6615, while the sum is 30.

The square root of 135170337 is about 11626.2778652499. The cubic root of 135170337 is about 513.2084504874.

The spelling of 135170337 in words is "one hundred thirty-five million, one hundred seventy thousand, three hundred thirty-seven".