134532623 has 2 divisors, whose sum is σ = 134532624. Its totient is φ = 134532622.

The previous prime is 134532613. The next prime is 134532631. The reversal of 134532623 is 326235431.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134532623 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134532613) 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 as a sum of consecutive naturals, namely, 67266311 + 67266312.

It is an arithmetic number, because the mean of its divisors is an integer number (67266312).

Almost surely, 2^134532623 is an apocalyptic number.

134532623 is a deficient number, since it is larger than the sum of its proper divisors (1).

134532623 is an equidigital number, since it uses as much as digits as its factorization.

134532623 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12960, while the sum is 29.

The square root of 134532623 is about 11598.8198968688. The cubic root of 134532623 is about 512.4000969655.

The spelling of 134532623 in words is "one hundred thirty-four million, five hundred thirty-two thousand, six hundred twenty-three".