895498819 has 2 divisors, whose sum is σ = 895498820. Its totient is φ = 895498818.

The previous prime is 895498787. The next prime is 895498831. The reversal of 895498819 is 918894598.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 895498819 - 2⁵ = 895498787 is a prime.

It is a super-2 number, since 2×895498819² = 1603836269660789522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (895498319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 447749409 + 447749410.

It is an arithmetic number, because the mean of its divisors is an integer number (447749410).

Almost surely, 2^895498819 is an apocalyptic number.

895498819 is a deficient number, since it is larger than the sum of its proper divisors (1).

895498819 is an equidigital number, since it uses as much as digits as its factorization.

895498819 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7464960, while the sum is 61.

The square root of 895498819 is about 29924.8862821565. The cubic root of 895498819 is about 963.8771225156.

The spelling of 895498819 in words is "eight hundred ninety-five million, four hundred ninety-eight thousand, eight hundred nineteen".