798276631 has 2 divisors, whose sum is σ = 798276632. Its totient is φ = 798276630.

The previous prime is 798276587. The next prime is 798276641. The reversal of 798276631 is 136672897.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-798276631 is a prime.

It is a super-2 number, since 2×798276631² = 1274491159201420322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (798276641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 399138315 + 399138316.

It is an arithmetic number, because the mean of its divisors is an integer number (399138316).

Almost surely, 2^798276631 is an apocalyptic number.

798276631 is a deficient number, since it is larger than the sum of its proper divisors (1).

798276631 is an equidigital number, since it uses as much as digits as its factorization.

798276631 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 762048, while the sum is 49.

The square root of 798276631 is about 28253.7896750153. The cubic root of 798276631 is about 927.6506899594.

The spelling of 798276631 in words is "seven hundred ninety-eight million, two hundred seventy-six thousand, six hundred thirty-one".