134583897 has 32 divisors (see below), whose sum is σ = 219571200. Its totient is φ = 71610048.

The previous prime is 134583887. The next prime is 134583913. The reversal of 134583897 is 798385431.

It is not a de Polignac number, because 134583897 - 2⁸ = 134583641 is a prime.

It is a super-2 number, since 2×134583897² = 36225650663413218, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (134583857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20683 + ... + 26399.

It is an arithmetic number, because the mean of its divisors is an integer number (6861600).

Almost surely, 2^134583897 is an apocalyptic number.

It is an amenable number.

134583897 is a deficient number, since it is larger than the sum of its proper divisors (84987303).

134583897 is a wasteful number, since it uses less digits than its factorization.

134583897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5805.

The product of its digits is 725760, while the sum is 48.

The square root of 134583897 is about 11601.0299973752. The cubic root of 134583897 is about 512.4651851821.

The spelling of 134583897 in words is "one hundred thirty-four million, five hundred eighty-three thousand, eight hundred ninety-seven".