134463623 has 16 divisors (see below), whose sum is σ = 158839296. Its totient is φ = 111434400.

The previous prime is 134463617. The next prime is 134463643. The reversal of 134463623 is 326364431.

It is not a de Polignac number, because 134463623 - 2⁴ = 134463607 is a prime.

It is a super-2 number, since 2×134463623² = 36160931820572258, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 134463623.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134463613) 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, 28190 + ... + 32612.

It is an arithmetic number, because the mean of its divisors is an integer number (9927456).

Almost surely, 2^134463623 is an apocalyptic number.

134463623 is a deficient number, since it is larger than the sum of its proper divisors (24375673).

134463623 is a wasteful number, since it uses less digits than its factorization.

134463623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4574.

The product of its digits is 31104, while the sum is 32.

The square root of 134463623 is about 11595.8450748533. The cubic root of 134463623 is about 512.3124809110.

The spelling of 134463623 in words is "one hundred thirty-four million, four hundred sixty-three thousand, six hundred twenty-three".