798074971 has 2 divisors, whose sum is σ = 798074972. Its totient is φ = 798074970.

The previous prime is 798074951. The next prime is 798075011. The reversal of 798074971 is 179470897.

It is a weak prime.

It is an emirp because it is prime and its reverse (179470897) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 798074971 - 2¹⁹ = 797550683 is a prime.

It is not a weakly prime, because it can be changed into another prime (798074951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 399037485 + 399037486.

It is an arithmetic number, because the mean of its divisors is an integer number (399037486).

Almost surely, 2^798074971 is an apocalyptic number.

798074971 is a deficient number, since it is larger than the sum of its proper divisors (1).

798074971 is an equidigital number, since it uses as much as digits as its factorization.

798074971 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 889056, while the sum is 52.

The square root of 798074971 is about 28250.2207248014. The cubic root of 798074971 is about 927.5725692572.

The spelling of 798074971 in words is "seven hundred ninety-eight million, seventy-four thousand, nine hundred seventy-one".