134588539 has 2 divisors, whose sum is σ = 134588540. Its totient is φ = 134588538.

The previous prime is 134588491. The next prime is 134588549. The reversal of 134588539 is 935885431.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 134588539 - 2⁷ = 134588411 is a prime.

It is a super-2 number, since 2×134588539² = 36228149660309042, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (134588549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67294269 + 67294270.

It is an arithmetic number, because the mean of its divisors is an integer number (67294270).

Almost surely, 2^134588539 is an apocalyptic number.

134588539 is a deficient number, since it is larger than the sum of its proper divisors (1).

134588539 is an equidigital number, since it uses as much as digits as its factorization.

134588539 is an evil number, because the sum of its binary digits is even.

The product of its digits is 518400, while the sum is 46.

The square root of 134588539 is about 11601.2300640923. The cubic root of 134588539 is about 512.4710770114.

The spelling of 134588539 in words is "one hundred thirty-four million, five hundred eighty-eight thousand, five hundred thirty-nine".