969509053 has 2 divisors, whose sum is σ = 969509054. Its totient is φ = 969509052.

The previous prime is 969509033. The next prime is 969509077. The reversal of 969509053 is 350905969.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 866831364 + 102677689 = 29442^2 + 10133^2 .

It is an emirp because it is prime and its reverse (350905969) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-969509053 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 969508994 and 969509012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (969509033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 484754526 + 484754527.

It is an arithmetic number, because the mean of its divisors is an integer number (484754527).

Almost surely, 2^969509053 is an apocalyptic number.

It is an amenable number.

969509053 is a deficient number, since it is larger than the sum of its proper divisors (1).

969509053 is an equidigital number, since it uses as much as digits as its factorization.

969509053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 328050, while the sum is 46.

The square root of 969509053 is about 31136.9403281697. The cubic root of 969509053 is about 989.7312650173.

The spelling of 969509053 in words is "nine hundred sixty-nine million, five hundred nine thousand, fifty-three".