134863699 has 2 divisors, whose sum is σ = 134863700. Its totient is φ = 134863698.

The previous prime is 134863667. The next prime is 134863711. The reversal of 134863699 is 996368431.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 134863699 - 2⁵ = 134863667 is a prime.

It is not a weakly prime, because it can be changed into another prime (134863649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67431849 + 67431850.

It is an arithmetic number, because the mean of its divisors is an integer number (67431850).

Almost surely, 2^134863699 is an apocalyptic number.

134863699 is a deficient number, since it is larger than the sum of its proper divisors (1).

134863699 is an equidigital number, since it uses as much as digits as its factorization.

134863699 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 839808, while the sum is 49.

The square root of 134863699 is about 11613.0830962325. The cubic root of 134863699 is about 512.8200803625.

The spelling of 134863699 in words is "one hundred thirty-four million, eight hundred sixty-three thousand, six hundred ninety-nine".