134852487 has 16 divisors (see below), whose sum is σ = 224170752. Its totient is φ = 70053120.

The previous prime is 134852479. The next prime is 134852489. The reversal of 134852487 is 784258431.

It is not a de Polignac number, because 134852487 - 2³ = 134852479 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134852489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 291658 + ... + 292119.

It is an arithmetic number, because the mean of its divisors is an integer number (14010672).

Almost surely, 2^134852487 is an apocalyptic number.

134852487 is a deficient number, since it is larger than the sum of its proper divisors (89318265).

134852487 is a wasteful number, since it uses less digits than its factorization.

134852487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 583798.

The product of its digits is 215040, while the sum is 42.

The square root of 134852487 is about 11612.6003547870. The cubic root of 134852487 is about 512.8058687347.

It can be divided in two parts, 1348 and 52487, that added together give a palindrome (53835).

The spelling of 134852487 in words is "one hundred thirty-four million, eight hundred fifty-two thousand, four hundred eighty-seven".