983849 has 2 divisors, whose sum is σ = 983850. Its totient is φ = 983848.

The previous prime is 983819. The next prime is 983861. The reversal of 983849 is 948389.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 912025 + 71824 = 955^2 + 268^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-983849 is a prime.

It is a plaindrome in base 15.

It is not a weakly prime, because it can be changed into another prime (983809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 491924 + 491925.

It is an arithmetic number, because the mean of its divisors is an integer number (491925).

2⁹⁸³⁸⁴⁹ is an apocalyptic number.

It is an amenable number.

983849 is a deficient number, since it is larger than the sum of its proper divisors (1).

983849 is an equidigital number, since it uses as much as digits as its factorization.

983849 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 62208, while the sum is 41.

The square root of 983849 is about 991.8916271448. The cubic root of 983849 is about 99.4587086567.

The spelling of 983849 in words is "nine hundred eighty-three thousand, eight hundred forty-nine".