134892105 has 32 divisors (see below), whose sum is σ = 221952000. Its totient is φ = 69930432.

The previous prime is 134892103. The next prime is 134892143. The reversal of 134892105 is 501298431.

It is not a de Polignac number, because 134892105 - 2¹ = 134892103 is a prime.

It is not an unprimeable number, because it can be changed into a prime (134892103) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 78546 + ... + 80244.

It is an arithmetic number, because the mean of its divisors is an integer number (6936000).

Almost surely, 2^134892105 is an apocalyptic number.

134892105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

134892105 is a deficient number, since it is larger than the sum of its proper divisors (87059895).

134892105 is a wasteful number, since it uses less digits than its factorization.

134892105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1853.

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 134892105 is about 11614.3060490070. The cubic root of 134892105 is about 512.8560825006.

The spelling of 134892105 in words is "one hundred thirty-four million, eight hundred ninety-two thousand, one hundred five".