969529819 has 2 divisors, whose sum is σ = 969529820. Its totient is φ = 969529818.

The previous prime is 969529817. The next prime is 969529837. The reversal of 969529819 is 918925969.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 969529819 - 2¹ = 969529817 is a prime.

It is a super-2 number, since 2×969529819² = 1879976139860345522, which contains 22 as substring.

Together with 969529817, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (969529817) 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, 484764909 + 484764910.

It is an arithmetic number, because the mean of its divisors is an integer number (484764910).

Almost surely, 2^969529819 is an apocalyptic number.

969529819 is a deficient number, since it is larger than the sum of its proper divisors (1).

969529819 is an equidigital number, since it uses as much as digits as its factorization.

969529819 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3149280, while the sum is 58.

The square root of 969529819 is about 31137.2737888210. The cubic root of 969529819 is about 989.7383313473.

The spelling of 969529819 in words is "nine hundred sixty-nine million, five hundred twenty-nine thousand, eight hundred nineteen".