798325687 has 2 divisors, whose sum is σ = 798325688. Its totient is φ = 798325686.

The previous prime is 798325669. The next prime is 798325709. The reversal of 798325687 is 786523897.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 798325687 - 2¹¹ = 798323639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (798325667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 399162843 + 399162844.

It is an arithmetic number, because the mean of its divisors is an integer number (399162844).

Almost surely, 2^798325687 is an apocalyptic number.

798325687 is a deficient number, since it is larger than the sum of its proper divisors (1).

798325687 is an equidigital number, since it uses as much as digits as its factorization.

798325687 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5080320, while the sum is 55.

The square root of 798325687 is about 28254.6577930082. The cubic root of 798325687 is about 927.6696916848.

It can be divided in two parts, 7983 and 25687, that added together give a triangular number (33670 = T₂₅₉).

The spelling of 798325687 in words is "seven hundred ninety-eight million, three hundred twenty-five thousand, six hundred eighty-seven".