134806313 has 2 divisors, whose sum is σ = 134806314. Its totient is φ = 134806312.

The previous prime is 134806291. The next prime is 134806337. The reversal of 134806313 is 313608431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 73136704 + 61669609 = 8552^2 + 7853^2 .

It is a cyclic number.

It is not a de Polignac number, because 134806313 - 2⁸ = 134806057 is a prime.

It is not a weakly prime, because it can be changed into another prime (134806213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67403156 + 67403157.

It is an arithmetic number, because the mean of its divisors is an integer number (67403157).

Almost surely, 2^134806313 is an apocalyptic number.

It is an amenable number.

134806313 is a deficient number, since it is larger than the sum of its proper divisors (1).

134806313 is an equidigital number, since it uses as much as digits as its factorization.

134806313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 134806313 is about 11610.6120855018. The cubic root of 134806313 is about 512.7473331656.

The spelling of 134806313 in words is "one hundred thirty-four million, eight hundred six thousand, three hundred thirteen".