134715901 has 2 divisors, whose sum is σ = 134715902. Its totient is φ = 134715900.

The previous prime is 134715887. The next prime is 134715923. The reversal of 134715901 is 109517431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 113316025 + 21399876 = 10645^2 + 4626^2 .

It is a cyclic number.

It is not a de Polignac number, because 134715901 - 2⁷ = 134715773 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134715941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67357950 + 67357951.

It is an arithmetic number, because the mean of its divisors is an integer number (67357951).

Almost surely, 2^134715901 is an apocalyptic number.

It is an amenable number.

134715901 is a deficient number, since it is larger than the sum of its proper divisors (1).

134715901 is an equidigital number, since it uses as much as digits as its factorization.

134715901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3780, while the sum is 31.

The square root of 134715901 is about 11606.7179254085. The cubic root of 134715901 is about 512.6326776062.

The spelling of 134715901 in words is "one hundred thirty-four million, seven hundred fifteen thousand, nine hundred one".