135487315 has 8 divisors (see below), whose sum is σ = 162753840. Its totient is φ = 108277152.

The previous prime is 135487307. The next prime is 135487321. The reversal of 135487315 is 513784531.

135487315 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 135487315 - 2³ = 135487307 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8605 + ... + 18574.

It is an arithmetic number, because the mean of its divisors is an integer number (20344230).

Almost surely, 2^135487315 is an apocalyptic number.

135487315 is a deficient number, since it is larger than the sum of its proper divisors (27266525).

135487315 is an equidigital number, since it uses as much as digits as its factorization.

135487315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28181.

The product of its digits is 50400, while the sum is 37.

The square root of 135487315 is about 11639.9018466652. The cubic root of 135487315 is about 513.6092997604.

The spelling of 135487315 in words is "one hundred thirty-five million, four hundred eighty-seven thousand, three hundred fifteen".