995622913 has 2 divisors, whose sum is σ = 995622914. Its totient is φ = 995622912.

The previous prime is 995622911. The next prime is 995622937. The reversal of 995622913 is 319226599.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 989920369 + 5702544 = 31463^2 + 2388^2 .

It is a cyclic number.

It is not a de Polignac number, because 995622913 - 2¹ = 995622911 is a prime.

Together with 995622911, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (995622911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 497811456 + 497811457.

It is an arithmetic number, because the mean of its divisors is an integer number (497811457).

It is a Proth number, since it is equal to 1899 ⋅ 2¹⁹ + 1 and 1899 < 2¹⁹.

Almost surely, 2^995622913 is an apocalyptic number.

It is an amenable number.

995622913 is a deficient number, since it is larger than the sum of its proper divisors (1).

995622913 is an equidigital number, since it uses as much as digits as its factorization.

995622913 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 262440, while the sum is 46.

The square root of 995622913 is about 31553.4928811376. The cubic root of 995622913 is about 998.5388370427.

The spelling of 995622913 in words is "nine hundred ninety-five million, six hundred twenty-two thousand, nine hundred thirteen".