134080399 has 2 divisors, whose sum is σ = 134080400. Its totient is φ = 134080398.

The previous prime is 134080361. The next prime is 134080421. The reversal of 134080399 is 993080431.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 134080399 - 2⁹ = 134079887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134080339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67040199 + 67040200.

It is an arithmetic number, because the mean of its divisors is an integer number (67040200).

Almost surely, 2^134080399 is an apocalyptic number.

134080399 is a deficient number, since it is larger than the sum of its proper divisors (1).

134080399 is an equidigital number, since it uses as much as digits as its factorization.

134080399 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 134080399 is about 11579.3090899241. The cubic root of 134080399 is about 511.8253175556.

The spelling of 134080399 in words is "one hundred thirty-four million, eighty thousand, three hundred ninety-nine".