8013697 has 2 divisors, whose sum is σ = 8013698. Its totient is φ = 8013696.

The previous prime is 8013689. The next prime is 8013701. The reversal of 8013697 is 7963108.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5456896 + 2556801 = 2336^2 + 1599^2 .

It is a cyclic number.

It is not a de Polignac number, because 8013697 - 2³ = 8013689 is a prime.

It is not a weakly prime, because it can be changed into another prime (8011697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4006848 + 4006849.

It is an arithmetic number, because the mean of its divisors is an integer number (4006849).

Almost surely, 2^8013697 is an apocalyptic number.

It is an amenable number.

8013697 is a deficient number, since it is larger than the sum of its proper divisors (1).

8013697 is an equidigital number, since it uses as much as digits as its factorization.

8013697 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 8013697 is about 2830.8473996314. The cubic root of 8013697 is about 200.1140765870.

The spelling of 8013697 in words is "eight million, thirteen thousand, six hundred ninety-seven".