798485407 has 2 divisors, whose sum is σ = 798485408. Its totient is φ = 798485406.

The previous prime is 798485371. The next prime is 798485417. The reversal of 798485407 is 704584897.

It is a strong prime.

It is an emirp because it is prime and its reverse (704584897) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 798485407 - 2¹¹ = 798483359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (798485417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 399242703 + 399242704.

It is an arithmetic number, because the mean of its divisors is an integer number (399242704).

Almost surely, 2^798485407 is an apocalyptic number.

798485407 is a deficient number, since it is larger than the sum of its proper divisors (1).

798485407 is an equidigital number, since it uses as much as digits as its factorization.

798485407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2257920, while the sum is 52.

The square root of 798485407 is about 28257.4840882907. The cubic root of 798485407 is about 927.7315534560.

The spelling of 798485407 in words is "seven hundred ninety-eight million, four hundred eighty-five thousand, four hundred seven".