134487833 has 16 divisors (see below), whose sum is σ = 150621120. Its totient is φ = 119333376.

The previous prime is 134487823. The next prime is 134487839. The reversal of 134487833 is 338784431.

It is not a de Polignac number, because 134487833 - 2²² = 130293529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134487839) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74366 + ... + 76152.

It is an arithmetic number, because the mean of its divisors is an integer number (9413820).

Almost surely, 2^134487833 is an apocalyptic number.

It is an amenable number.

134487833 is a deficient number, since it is larger than the sum of its proper divisors (16133287).

134487833 is a wasteful number, since it uses less digits than its factorization.

134487833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2056.

The product of its digits is 193536, while the sum is 41.

The square root of 134487833 is about 11596.8889362622. Note that the first 3 decimals coincide. The cubic root of 134487833 is about 512.3432261306.

The spelling of 134487833 in words is "one hundred thirty-four million, four hundred eighty-seven thousand, eight hundred thirty-three".