134573297 has 2 divisors, whose sum is σ = 134573298. Its totient is φ = 134573296.

The previous prime is 134573293. The next prime is 134573317. The reversal of 134573297 is 792375431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 90801841 + 43771456 = 9529^2 + 6616^2 .

It is a cyclic number.

It is not a de Polignac number, because 134573297 - 2² = 134573293 is a prime.

It is not a weakly prime, because it can be changed into another prime (134573293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67286648 + 67286649.

It is an arithmetic number, because the mean of its divisors is an integer number (67286649).

Almost surely, 2^134573297 is an apocalyptic number.

It is an amenable number.

134573297 is a deficient number, since it is larger than the sum of its proper divisors (1).

134573297 is an equidigital number, since it uses as much as digits as its factorization.

134573297 is an evil number, because the sum of its binary digits is even.

The product of its digits is 158760, while the sum is 41.

The square root of 134573297 is about 11600.5731323931. The cubic root of 134573297 is about 512.4517306909.

The spelling of 134573297 in words is "one hundred thirty-four million, five hundred seventy-three thousand, two hundred ninety-seven".