802969 has 2 divisors, whose sum is σ = 802970. Its totient is φ = 802968.

The previous prime is 802951. The next prime is 802979. The reversal of 802969 is 969208.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 700569 + 102400 = 837^2 + 320^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-802969 is a prime.

It is a super-2 number, since 2×802969² = 1289518429922, which contains 22 as substring.

802969 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (802909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 401484 + 401485.

It is an arithmetic number, because the mean of its divisors is an integer number (401485).

2⁸⁰²⁹⁶⁹ is an apocalyptic number.

It is an amenable number.

802969 is a deficient number, since it is larger than the sum of its proper divisors (1).

802969 is an equidigital number, since it uses as much as digits as its factorization.

802969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 802969 is about 896.0853753968. The cubic root of 802969 is about 92.9464755407.

It can be divided in two parts, 802 and 969, that added together give a palindrome (1771).

The spelling of 802969 in words is "eight hundred two thousand, nine hundred sixty-nine".