807197 has 2 divisors, whose sum is σ = 807198. Its totient is φ = 807196.

The previous prime is 807193. The next prime is 807203. The reversal of 807197 is 791708.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 784996 + 22201 = 886^2 + 149^2 .

It is a cyclic number.

It is not a de Polignac number, because 807197 - 2² = 807193 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (807193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 403598 + 403599.

It is an arithmetic number, because the mean of its divisors is an integer number (403599).

2⁸⁰⁷¹⁹⁷ is an apocalyptic number.

It is an amenable number.

807197 is a deficient number, since it is larger than the sum of its proper divisors (1).

807197 is an equidigital number, since it uses as much as digits as its factorization.

807197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3528, while the sum is 32.

The square root of 807197 is about 898.4414282523. The cubic root of 807197 is about 93.1093253200.

The spelling of 807197 in words is "eight hundred seven thousand, one hundred ninety-seven".