134843265 has 16 divisors (see below), whose sum is σ = 239721600. Its totient is φ = 71916336.

The previous prime is 134843263. The next prime is 134843279. The reversal of 134843265 is 562348431.

It is not a de Polignac number, because 134843265 - 2¹ = 134843263 is a prime.

It is a super-2 number, since 2×134843265² = 36365412231720450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (134843263) 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, 499285 + ... + 499554.

It is an arithmetic number, because the mean of its divisors is an integer number (14982600).

Almost surely, 2^134843265 is an apocalyptic number.

134843265 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

134843265 is a deficient number, since it is larger than the sum of its proper divisors (104878335).

134843265 is an equidigital number, since it uses as much as digits as its factorization.

134843265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 998853 (or 998847 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The square root of 134843265 is about 11612.2032793092. The cubic root of 134843265 is about 512.7941789156.

The spelling of 134843265 in words is "one hundred thirty-four million, eight hundred forty-three thousand, two hundred sixty-five".