134626543 has 2 divisors, whose sum is σ = 134626544. Its totient is φ = 134626542.

The previous prime is 134626537. The next prime is 134626603. The reversal of 134626543 is 345626431.

134626543 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (345626431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 134626543 - 2⁵ = 134626511 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 134626499 and 134626508.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134620543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67313271 + 67313272.

It is an arithmetic number, because the mean of its divisors is an integer number (67313272).

Almost surely, 2^134626543 is an apocalyptic number.

134626543 is a deficient number, since it is larger than the sum of its proper divisors (1).

134626543 is an equidigital number, since it uses as much as digits as its factorization.

134626543 is an evil number, because the sum of its binary digits is even.

The product of its digits is 51840, while the sum is 34.

The square root of 134626543 is about 11602.8678782446. The cubic root of 134626543 is about 512.5193082553.

It can be divided in two parts, 1346 and 26543, that added together give a square (27889 = 167²).

The spelling of 134626543 in words is "one hundred thirty-four million, six hundred twenty-six thousand, five hundred forty-three".