895219253 has 2 divisors, whose sum is σ = 895219254. Its totient is φ = 895219252.

The previous prime is 895219217. The next prime is 895219291. The reversal of 895219253 is 352912598.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 882208804 + 13010449 = 29702^2 + 3607^2 .

It is a cyclic number.

It is not a de Polignac number, because 895219253 - 2⁶ = 895219189 is a prime.

It is a super-3 number, since 3×895219253³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (895219753) 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, 447609626 + 447609627.

It is an arithmetic number, because the mean of its divisors is an integer number (447609627).

Almost surely, 2^895219253 is an apocalyptic number.

It is an amenable number.

895219253 is a deficient number, since it is larger than the sum of its proper divisors (1).

895219253 is an equidigital number, since it uses as much as digits as its factorization.

895219253 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 194400, while the sum is 44.

The square root of 895219253 is about 29920.2147886675. The cubic root of 895219253 is about 963.7768077293.

The spelling of 895219253 in words is "eight hundred ninety-five million, two hundred nineteen thousand, two hundred fifty-three".