814098797 has 4 divisors (see below), whose sum is σ = 831420096. Its totient is φ = 796777500.

The previous prime is 814098793. The next prime is 814098821. The reversal of 814098797 is 797890418.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 814098797 - 2² = 814098793 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (814098793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8660579 + ... + 8660672.

It is an arithmetic number, because the mean of its divisors is an integer number (207855024).

Almost surely, 2^814098797 is an apocalyptic number.

It is an amenable number.

814098797 is a deficient number, since it is larger than the sum of its proper divisors (17321299).

814098797 is a wasteful number, since it uses less digits than its factorization.

814098797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17321298.

The product of its (nonzero) digits is 1016064, while the sum is 53.

The square root of 814098797 is about 28532.4165993699. The cubic root of 814098797 is about 933.7394423030.

The spelling of 814098797 in words is "eight hundred fourteen million, ninety-eight thousand, seven hundred ninety-seven".