966583 has 2 divisors, whose sum is σ = 966584. Its totient is φ = 966582.

The previous prime is 966557. The next prime is 966613. The reversal of 966583 is 385669.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 966583 - 2¹⁷ = 835511 is a prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (966883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 483291 + 483292.

It is an arithmetic number, because the mean of its divisors is an integer number (483292).

2⁹⁶⁶⁵⁸³ is an apocalyptic number.

966583 is a deficient number, since it is larger than the sum of its proper divisors (1).

966583 is an equidigital number, since it uses as much as digits as its factorization.

966583 is an evil number, because the sum of its binary digits is even.

The product of its digits is 38880, while the sum is 37.

The square root of 966583 is about 983.1495308446. The cubic root of 966583 is about 98.8734566575.

The spelling of 966583 in words is "nine hundred sixty-six thousand, five hundred eighty-three".