135047371 has 8 divisors (see below), whose sum is σ = 143281440. Its totient is φ = 126845568.

The previous prime is 135047369. The next prime is 135047387. The reversal of 135047371 is 173740531.

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

It is not a de Polignac number, because 135047371 - 2¹ = 135047369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (135047321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 850 + ... + 16456.

It is an arithmetic number, because the mean of its divisors is an integer number (17910180).

Almost surely, 2^135047371 is an apocalyptic number.

135047371 is a deficient number, since it is larger than the sum of its proper divisors (8234069).

135047371 is a wasteful number, since it uses less digits than its factorization.

135047371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16133.

The product of its (nonzero) digits is 8820, while the sum is 31.

The square root of 135047371 is about 11620.9883830938. The cubic root of 135047371 is about 513.0527794088.

The spelling of 135047371 in words is "one hundred thirty-five million, forty-seven thousand, three hundred seventy-one".