802290667 has 2 divisors, whose sum is σ = 802290668. Its totient is φ = 802290666.

The previous prime is 802290661. The next prime is 802290679. The reversal of 802290667 is 766092208.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-802290667 is a prime.

It is not a weakly prime, because it can be changed into another prime (802290661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 401145333 + 401145334.

It is an arithmetic number, because the mean of its divisors is an integer number (401145334).

Almost surely, 2^802290667 is an apocalyptic number.

802290667 is a deficient number, since it is larger than the sum of its proper divisors (1).

802290667 is an equidigital number, since it uses as much as digits as its factorization.

802290667 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 802290667 is about 28324.7359564039. The cubic root of 802290667 is about 929.2029502648.

It can be divided in two parts, 8022 and 90667, that added together give a palindrome (98689).

The spelling of 802290667 in words is "eight hundred two million, two hundred ninety thousand, six hundred sixty-seven".