134017623 has 6 divisors (see below), whose sum is σ = 193581024. Its totient is φ = 89345076.

The previous prime is 134017601. The next prime is 134017651. The reversal of 134017623 is 326710431.

134017623 is a `hidden beast` number, since 1 + 34 + 0 + 1 + 7 + 623 = 666.

It is not a de Polignac number, because 134017623 - 2¹⁴ = 134001239 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134017673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7445415 + ... + 7445432.

It is an arithmetic number, because the mean of its divisors is an integer number (32263504).

Almost surely, 2^134017623 is an apocalyptic number.

134017623 is a deficient number, since it is larger than the sum of its proper divisors (59563401).

134017623 is a wasteful number, since it uses less digits than its factorization.

134017623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14890853 (or 14890850 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 134017623 is about 11576.5980754279. The cubic root of 134017623 is about 511.7454267783.

The spelling of 134017623 in words is "one hundred thirty-four million, seventeen thousand, six hundred twenty-three".