895374637 has 2 divisors, whose sum is σ = 895374638. Its totient is φ = 895374636.

The previous prime is 895374631. The next prime is 895374661. The reversal of 895374637 is 736473598.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 720976201 + 174398436 = 26851^2 + 13206^2 .

It is a cyclic number.

It is not a de Polignac number, because 895374637 - 2³ = 895374629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (895374631) 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, 447687318 + 447687319.

It is an arithmetic number, because the mean of its divisors is an integer number (447687319).

Almost surely, 2^895374637 is an apocalyptic number.

It is an amenable number.

895374637 is a deficient number, since it is larger than the sum of its proper divisors (1).

895374637 is an equidigital number, since it uses as much as digits as its factorization.

895374637 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3810240, while the sum is 52.

The square root of 895374637 is about 29922.8113151154. The cubic root of 895374637 is about 963.8325657019.

The spelling of 895374637 in words is "eight hundred ninety-five million, three hundred seventy-four thousand, six hundred thirty-seven".