895247830497 has 4 divisors (see below), whose sum is σ = 1193663774000. Its totient is φ = 596831886996.

The previous prime is 895247830459. The next prime is 895247830531. The reversal of 895247830497 is 794038742598.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 895247830497 - 2⁷ = 895247830369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (895247830297) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 149207971747 + ... + 149207971752.

It is an arithmetic number, because the mean of its divisors is an integer number (298415943500).

Almost surely, 2^895247830497 is an apocalyptic number.

It is an amenable number.

895247830497 is a deficient number, since it is larger than the sum of its proper divisors (298415943503).

895247830497 is a wasteful number, since it uses less digits than its factorization.

895247830497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298415943502.

The product of its (nonzero) digits is 121927680, while the sum is 66.

The spelling of 895247830497 in words is "eight hundred ninety-five billion, two hundred forty-seven million, eight hundred thirty thousand, four hundred ninety-seven".