995867269 has 2 divisors, whose sum is σ = 995867270. Its totient is φ = 995867268.

The previous prime is 995867267. The next prime is 995867287. The reversal of 995867269 is 962768599.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 719044225 + 276823044 = 26815^2 + 16638^2 .

It is a cyclic number.

It is not a de Polignac number, because 995867269 - 2¹ = 995867267 is a prime.

It is a super-2 number, since 2×995867269² = 1983503234931036722, which contains 22 as substring.

Together with 995867267, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (995867261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 497933634 + 497933635.

It is an arithmetic number, because the mean of its divisors is an integer number (497933635).

Almost surely, 2^995867269 is an apocalyptic number.

It is an amenable number.

995867269 is a deficient number, since it is larger than the sum of its proper divisors (1).

995867269 is an equidigital number, since it uses as much as digits as its factorization.

995867269 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14696640, while the sum is 61.

The square root of 995867269 is about 31557.3647347176. The cubic root of 995867269 is about 998.6205209125.

The spelling of 995867269 in words is "nine hundred ninety-five million, eight hundred sixty-seven thousand, two hundred sixty-nine".