798575069 has 2 divisors, whose sum is σ = 798575070. Its totient is φ = 798575068.

The previous prime is 798575047. The next prime is 798575123. The reversal of 798575069 is 960575897.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 414611044 + 383964025 = 20362^2 + 19595^2 .

It is an emirp because it is prime and its reverse (960575897) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 798575069 - 2¹² = 798570973 is a prime.

It is a super-2 number, since 2×798575069² = 1275444281656709522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (798575039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 399287534 + 399287535.

It is an arithmetic number, because the mean of its divisors is an integer number (399287535).

Almost surely, 2^798575069 is an apocalyptic number.

It is an amenable number.

798575069 is a deficient number, since it is larger than the sum of its proper divisors (1).

798575069 is an equidigital number, since it uses as much as digits as its factorization.

798575069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4762800, while the sum is 56.

The square root of 798575069 is about 28259.0705615029. The cubic root of 798575069 is about 927.7662771769.

The spelling of 798575069 in words is "seven hundred ninety-eight million, five hundred seventy-five thousand, sixty-nine".