134957 has 4 divisors (see below), whose sum is σ = 142080. Its totient is φ = 127836.

The previous prime is 134951. The next prime is 134989. The reversal of 134957 is 759431.

134957 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134951) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3533 + ... + 3570.

It is an arithmetic number, because the mean of its divisors is an integer number (35520).

2¹³⁴⁹⁵⁷ is an apocalyptic number.

It is an amenable number.

134957 is a deficient number, since it is larger than the sum of its proper divisors (7123).

134957 is an equidigital number, since it uses as much as digits as its factorization.

134957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7122.

The product of its digits is 3780, while the sum is 29.

The square root of 134957 is about 367.3649411689. The cubic root of 134957 is about 51.2938312319.

The spelling of 134957 in words is "one hundred thirty-four thousand, nine hundred fifty-seven".