983197 has 2 divisors, whose sum is σ = 983198. Its totient is φ = 983196.

The previous prime is 983189. The next prime is 983209. The reversal of 983197 is 791389.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 811801 + 171396 = 901^2 + 414^2 .

It is a cyclic number.

It is not a de Polignac number, because 983197 - 2³ = 983189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (983597) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 491598 + 491599.

It is an arithmetic number, because the mean of its divisors is an integer number (491599).

2⁹⁸³¹⁹⁷ is an apocalyptic number.

It is an amenable number.

983197 is a deficient number, since it is larger than the sum of its proper divisors (1).

983197 is an equidigital number, since it uses as much as digits as its factorization.

983197 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13608, while the sum is 37.

The square root of 983197 is about 991.5629077371. The cubic root of 983197 is about 99.4367332627.

The spelling of 983197 in words is "nine hundred eighty-three thousand, one hundred ninety-seven".