895394477 has 2 divisors, whose sum is σ = 895394478. Its totient is φ = 895394476.

The previous prime is 895394473. The next prime is 895394527. The reversal of 895394477 is 774493598.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 870604036 + 24790441 = 29506^2 + 4979^2 .

It is a cyclic number.

It is not a de Polignac number, because 895394477 - 2² = 895394473 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (895394473) 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, 447697238 + 447697239.

It is an arithmetic number, because the mean of its divisors is an integer number (447697239).

Almost surely, 2^895394477 is an apocalyptic number.

It is an amenable number.

895394477 is a deficient number, since it is larger than the sum of its proper divisors (1).

895394477 is an equidigital number, since it uses as much as digits as its factorization.

895394477 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7620480, while the sum is 56.

The square root of 895394477 is about 29923.1428329312. The cubic root of 895394477 is about 963.8396846203.

The spelling of 895394477 in words is "eight hundred ninety-five million, three hundred ninety-four thousand, four hundred seventy-seven".