995422039 has 2 divisors, whose sum is σ = 995422040. Its totient is φ = 995422038.

The previous prime is 995422031. The next prime is 995422091. The reversal of 995422039 is 930224599.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 995422039 - 2³ = 995422031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 995421986 and 995422004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (995422031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 497711019 + 497711020.

It is an arithmetic number, because the mean of its divisors is an integer number (497711020).

Almost surely, 2^995422039 is an apocalyptic number.

995422039 is a deficient number, since it is larger than the sum of its proper divisors (1).

995422039 is an equidigital number, since it uses as much as digits as its factorization.

995422039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 174960, while the sum is 43.

The square root of 995422039 is about 31550.3096498275. The cubic root of 995422039 is about 998.4716784231.

The spelling of 995422039 in words is "nine hundred ninety-five million, four hundred twenty-two thousand, thirty-nine".