995433973 has 2 divisors, whose sum is σ = 995433974. Its totient is φ = 995433972.

The previous prime is 995433949. The next prime is 995434003. The reversal of 995433973 is 379334599.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 797384644 + 198049329 = 28238^2 + 14073^2 .

It is a cyclic number.

It is not a de Polignac number, because 995433973 - 2²¹ = 993336821 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 995433973.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (995433473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 497716986 + 497716987.

It is an arithmetic number, because the mean of its divisors is an integer number (497716987).

Almost surely, 2^995433973 is an apocalyptic number.

It is an amenable number.

995433973 is a deficient number, since it is larger than the sum of its proper divisors (1).

995433973 is an equidigital number, since it uses as much as digits as its factorization.

995433973 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2755620, while the sum is 52.

The square root of 995433973 is about 31550.4987757722. The cubic root of 995433973 is about 998.4756685944.

The spelling of 995433973 in words is "nine hundred ninety-five million, four hundred thirty-three thousand, nine hundred seventy-three".