134357565 has 32 divisors (see below), whose sum is σ = 223958016. Its totient is φ = 68705280.

The previous prime is 134357479. The next prime is 134357593. The reversal of 134357565 is 565753431.

It is not a de Polignac number, because 134357565 - 2⁸ = 134357309 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 51267 + ... + 53823.

It is an arithmetic number, because the mean of its divisors is an integer number (6998688).

Almost surely, 2^134357565 is an apocalyptic number.

134357565 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

134357565 is a deficient number, since it is larger than the sum of its proper divisors (89600451).

134357565 is a wasteful number, since it uses less digits than its factorization.

134357565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2709.

The product of its digits is 189000, while the sum is 39.

The square root of 134357565 is about 11591.2710692141. The cubic root of 134357565 is about 512.1777502241.

The spelling of 134357565 in words is "one hundred thirty-four million, three hundred fifty-seven thousand, five hundred sixty-five".