895997077 has 2 divisors, whose sum is σ = 895997078. Its totient is φ = 895997076.

The previous prime is 895997059. The next prime is 895997083. The reversal of 895997077 is 770799598.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 525280561 + 370716516 = 22919^2 + 19254^2 .

It is a cyclic number.

It is not a de Polignac number, because 895997077 - 2²⁷ = 761779349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (895997027) 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, 447998538 + 447998539.

It is an arithmetic number, because the mean of its divisors is an integer number (447998539).

Almost surely, 2^895997077 is an apocalyptic number.

It is an amenable number.

895997077 is a deficient number, since it is larger than the sum of its proper divisors (1).

895997077 is an equidigital number, since it uses as much as digits as its factorization.

895997077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10001880, while the sum is 61.

The square root of 895997077 is about 29933.2102688636. The cubic root of 895997077 is about 964.0558573288.

The spelling of 895997077 in words is "eight hundred ninety-five million, nine hundred ninety-seven thousand, seventy-seven".