134434603 has 2 divisors, whose sum is σ = 134434604. Its totient is φ = 134434602.

The previous prime is 134434591. The next prime is 134434687. The reversal of 134434603 is 306434431.

It is a weak prime.

It is an emirp because it is prime and its reverse (306434431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 134434603 - 2⁵ = 134434571 is a prime.

It is not a weakly prime, because it can be changed into another prime (134434303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67217301 + 67217302.

It is an arithmetic number, because the mean of its divisors is an integer number (67217302).

Almost surely, 2^134434603 is an apocalyptic number.

134434603 is a deficient number, since it is larger than the sum of its proper divisors (1).

134434603 is an equidigital number, since it uses as much as digits as its factorization.

134434603 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 28.

The square root of 134434603 is about 11594.5936970642. The cubic root of 134434603 is about 512.2756224221.

The spelling of 134434603 in words is "one hundred thirty-four million, four hundred thirty-four thousand, six hundred three".