895400677 has 2 divisors, whose sum is σ = 895400678. Its totient is φ = 895400676.

The previous prime is 895400641. The next prime is 895400689. The reversal of 895400677 is 776004598.

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., 653006916 + 242393761 = 25554^2 + 15569^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-895400677 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 (895400477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 447700338 + 447700339.

It is an arithmetic number, because the mean of its divisors is an integer number (447700339).

Almost surely, 2^895400677 is an apocalyptic number.

It is an amenable number.

895400677 is a deficient number, since it is larger than the sum of its proper divisors (1).

895400677 is an equidigital number, since it uses as much as digits as its factorization.

895400677 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 423360, while the sum is 46.

The square root of 895400677 is about 29923.2464314954. The cubic root of 895400677 is about 963.8419092607.

The spelling of 895400677 in words is "eight hundred ninety-five million, four hundred thousand, six hundred seventy-seven".