134250673 has 2 divisors, whose sum is σ = 134250674. Its totient is φ = 134250672.

The previous prime is 134250671. The next prime is 134250703. The reversal of 134250673 is 376052431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 74528689 + 59721984 = 8633^2 + 7728^2 .

It is a cyclic number.

It is not a de Polignac number, because 134250673 - 2¹ = 134250671 is a prime.

Together with 134250671, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (134250671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67125336 + 67125337.

It is an arithmetic number, because the mean of its divisors is an integer number (67125337).

Almost surely, 2^134250673 is an apocalyptic number.

It is an amenable number.

134250673 is a deficient number, since it is larger than the sum of its proper divisors (1).

134250673 is an equidigital number, since it uses as much as digits as its factorization.

134250673 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 134250673 is about 11586.6592683137. The cubic root of 134250673 is about 512.0418883067.

The spelling of 134250673 in words is "one hundred thirty-four million, two hundred fifty thousand, six hundred seventy-three".