134047253 has 2 divisors, whose sum is σ = 134047254. Its totient is φ = 134047252.

The previous prime is 134047231. The next prime is 134047259. The reversal of 134047253 is 352740431.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 133240849 + 806404 = 11543^2 + 898^2 .

It is a cyclic number.

It is not a de Polignac number, because 134047253 - 2¹⁰ = 134046229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134047259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67023626 + 67023627.

It is an arithmetic number, because the mean of its divisors is an integer number (67023627).

Almost surely, 2^134047253 is an apocalyptic number.

It is an amenable number.

134047253 is a deficient number, since it is larger than the sum of its proper divisors (1).

134047253 is an equidigital number, since it uses as much as digits as its factorization.

134047253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 134047253 is about 11577.8777416243. The cubic root of 134047253 is about 511.7831379871.

Adding to 134047253 its reverse (352740431), we get a palindrome (486787684).

The spelling of 134047253 in words is "one hundred thirty-four million, forty-seven thousand, two hundred fifty-three".