134244853 has 2 divisors, whose sum is σ = 134244854. Its totient is φ = 134244852.

The previous prime is 134244833. The next prime is 134244871. The reversal of 134244853 is 358442431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 133240849 + 1004004 = 11543^2 + 1002^2 .

It is a cyclic number.

It is not a de Polignac number, because 134244853 - 2⁵ = 134244821 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134244833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67122426 + 67122427.

It is an arithmetic number, because the mean of its divisors is an integer number (67122427).

Almost surely, 2^134244853 is an apocalyptic number.

It is an amenable number.

134244853 is a deficient number, since it is larger than the sum of its proper divisors (1).

134244853 is an equidigital number, since it uses as much as digits as its factorization.

134244853 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 46080, while the sum is 34.

The square root of 134244853 is about 11586.4081146833. The cubic root of 134244853 is about 512.0344888978.

The spelling of 134244853 in words is "one hundred thirty-four million, two hundred forty-four thousand, eight hundred fifty-three".