971683 has 2 divisors, whose sum is σ = 971684. Its totient is φ = 971682.

The previous prime is 971653. The next prime is 971693. The reversal of 971683 is 386179.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 971683 - 2⁵ = 971651 is a prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (971653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 485841 + 485842.

It is an arithmetic number, because the mean of its divisors is an integer number (485842).

2⁹⁷¹⁶⁸³ is an apocalyptic number.

971683 is a deficient number, since it is larger than the sum of its proper divisors (1).

971683 is an equidigital number, since it uses as much as digits as its factorization.

971683 is an evil number, because the sum of its binary digits is even.

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

The square root of 971683 is about 985.7398236857. The cubic root of 971683 is about 99.0470476649.

The spelling of 971683 in words is "nine hundred seventy-one thousand, six hundred eighty-three".