134494793 has 2 divisors, whose sum is σ = 134494794. Its totient is φ = 134494792.

The previous prime is 134494783. The next prime is 134494799. The reversal of 134494793 is 397494431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 133356304 + 1138489 = 11548^2 + 1067^2 .

It is a cyclic number.

It is not a de Polignac number, because 134494793 - 2⁶ = 134494729 is a prime.

It is a super-2 number, since 2×134494793² = 36177698688225698, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (134494799) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67247396 + 67247397.

It is an arithmetic number, because the mean of its divisors is an integer number (67247397).

Almost surely, 2^134494793 is an apocalyptic number.

It is an amenable number.

134494793 is a deficient number, since it is larger than the sum of its proper divisors (1).

134494793 is an equidigital number, since it uses as much as digits as its factorization.

134494793 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 326592, while the sum is 44.

The square root of 134494793 is about 11597.1890128600. The cubic root of 134494793 is about 512.3520642222.

The spelling of 134494793 in words is "one hundred thirty-four million, four hundred ninety-four thousand, seven hundred ninety-three".