134083947 has 16 divisors (see below), whose sum is σ = 191071872. Its totient is φ = 83341440.

The previous prime is 134083921. The next prime is 134083993. The reversal of 134083947 is 749380431.

It is not a de Polignac number, because 134083947 - 2⁶ = 134083883 is a prime.

It is not an unprimeable number, because it can be changed into a prime (134085947) 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, 6829 + ... + 17742.

It is an arithmetic number, because the mean of its divisors is an integer number (11941992).

Almost surely, 2^134083947 is an apocalyptic number.

134083947 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

134083947 is a deficient number, since it is larger than the sum of its proper divisors (56987925).

134083947 is a wasteful number, since it uses less digits than its factorization.

134083947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24698.

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 134083947 is about 11579.4622932155. The cubic root of 134083947 is about 511.8298321111.

The spelling of 134083947 in words is "one hundred thirty-four million, eighty-three thousand, nine hundred forty-seven".