135325473 has 8 divisors (see below), whose sum is σ = 180577248. Its totient is φ = 90145344.

The previous prime is 135325471. The next prime is 135325493. The reversal of 135325473 is 374523531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 135325473 - 2¹ = 135325471 is a prime.

It is not an unprimeable number, because it can be changed into a prime (135325471) 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, 13336 + ... + 21177.

It is an arithmetic number, because the mean of its divisors is an integer number (22572156).

Almost surely, 2^135325473 is an apocalyptic number.

It is an amenable number.

135325473 is a deficient number, since it is larger than the sum of its proper divisors (45251775).

135325473 is a wasteful number, since it uses less digits than its factorization.

135325473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35823.

The product of its digits is 37800, while the sum is 33.

The square root of 135325473 is about 11632.9477347747. The cubic root of 135325473 is about 513.4047131396.

The spelling of 135325473 in words is "one hundred thirty-five million, three hundred twenty-five thousand, four hundred seventy-three".