134355727 has 16 divisors (see below), whose sum is σ = 148915584. Its totient is φ = 120204000.

The previous prime is 134355721. The next prime is 134355731. The reversal of 134355727 is 727553431.

It is a cyclic number.

It is not a de Polignac number, because 134355727 - 2²⁷ = 137999 is a prime.

It is a super-2 number, since 2×134355727² = 36102922755397058, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134355721) 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, 248077 + ... + 248617.

It is an arithmetic number, because the mean of its divisors is an integer number (9307224).

Almost surely, 2^134355727 is an apocalyptic number.

134355727 is a deficient number, since it is larger than the sum of its proper divisors (14559857).

134355727 is a wasteful number, since it uses less digits than its factorization.

134355727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 870.

The product of its digits is 88200, while the sum is 37.

The square root of 134355727 is about 11591.1917851444. The cubic root of 134355727 is about 512.1754146975.

The spelling of 134355727 in words is "one hundred thirty-four million, three hundred fifty-five thousand, seven hundred twenty-seven".