995422919 has 2 divisors, whose sum is σ = 995422920. Its totient is φ = 995422918.

The previous prime is 995422889. The next prime is 995422943. The reversal of 995422919 is 919224599.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 995422919 - 2⁸ = 995422663 is a prime.

It is a super-2 number, since 2×995422919² = 1981733575340961122, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (995425919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 497711459 + 497711460.

It is an arithmetic number, because the mean of its divisors is an integer number (497711460).

Almost surely, 2^995422919 is an apocalyptic number.

995422919 is a deficient number, since it is larger than the sum of its proper divisors (1).

995422919 is an equidigital number, since it uses as much as digits as its factorization.

995422919 is an evil number, because the sum of its binary digits is even.

The product of its digits is 524880, while the sum is 50.

The square root of 995422919 is about 31550.3235958048. The cubic root of 995422919 is about 998.4719726550.

The spelling of 995422919 in words is "nine hundred ninety-five million, four hundred twenty-two thousand, nine hundred nineteen".