134895637 has 2 divisors, whose sum is σ = 134895638. Its totient is φ = 134895636.

The previous prime is 134895623. The next prime is 134895641. The reversal of 134895637 is 736598431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 104325796 + 30569841 = 10214^2 + 5529^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134895637 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134895647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67447818 + 67447819.

It is an arithmetic number, because the mean of its divisors is an integer number (67447819).

Almost surely, 2^134895637 is an apocalyptic number.

It is an amenable number.

134895637 is a deficient number, since it is larger than the sum of its proper divisors (1).

134895637 is an equidigital number, since it uses as much as digits as its factorization.

134895637 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 544320, while the sum is 46.

The square root of 134895637 is about 11614.4581018660. The cubic root of 134895637 is about 512.8605586506.

The spelling of 134895637 in words is "one hundred thirty-four million, eight hundred ninety-five thousand, six hundred thirty-seven".