134622893 has 2 divisors, whose sum is σ = 134622894. Its totient is φ = 134622892.

The previous prime is 134622883. The next prime is 134622907. The reversal of 134622893 is 398226431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 125843524 + 8779369 = 11218^2 + 2963^2 .

It is a cyclic number.

It is not a de Polignac number, because 134622893 - 2¹⁰ = 134621869 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134622883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67311446 + 67311447.

It is an arithmetic number, because the mean of its divisors is an integer number (67311447).

Almost surely, 2^134622893 is an apocalyptic number.

It is an amenable number.

134622893 is a deficient number, since it is larger than the sum of its proper divisors (1).

134622893 is an equidigital number, since it uses as much as digits as its factorization.

134622893 is an evil number, because the sum of its binary digits is even.

The product of its digits is 62208, while the sum is 38.

The square root of 134622893 is about 11602.7105884789. The cubic root of 134622893 is about 512.5146763991.

The spelling of 134622893 in words is "one hundred thirty-four million, six hundred twenty-two thousand, eight hundred ninety-three".