995531059 has 2 divisors, whose sum is σ = 995531060. Its totient is φ = 995531058.

The previous prime is 995531051. The next prime is 995531063. The reversal of 995531059 is 950135599.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 995531059 - 2³ = 995531051 is a prime.

It is a super-2 number, since 2×995531059² = 1982164178867322962, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (995531051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 497765529 + 497765530.

It is an arithmetic number, because the mean of its divisors is an integer number (497765530).

Almost surely, 2^995531059 is an apocalyptic number.

995531059 is a deficient number, since it is larger than the sum of its proper divisors (1).

995531059 is an equidigital number, since it uses as much as digits as its factorization.

995531059 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 273375, while the sum is 46.

The square root of 995531059 is about 31552.0373193238. The cubic root of 995531059 is about 998.5081284260.

It can be divided in two parts, 9955 and 31059, that added together give a palindrome (41014).

The spelling of 995531059 in words is "nine hundred ninety-five million, five hundred thirty-one thousand, fifty-nine".