1082993 has 2 divisors, whose sum is σ = 1082994. Its totient is φ = 1082992.

The previous prime is 1082989. The next prime is 1082999. The reversal of 1082993 is 3992801.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 868624 + 214369 = 932^2 + 463^2 .

It is a cyclic number.

It is not a de Polignac number, because 1082993 - 2² = 1082989 is a prime.

It is not a weakly prime, because it can be changed into another prime (1082999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 541496 + 541497.

It is an arithmetic number, because the mean of its divisors is an integer number (541497).

2^1082993 is an apocalyptic number.

It is an amenable number.

1082993 is a deficient number, since it is larger than the sum of its proper divisors (1).

1082993 is an equidigital number, since it uses as much as digits as its factorization.

1082993 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 32.

The square root of 1082993 is about 1040.6694960457. The cubic root of 1082993 is about 102.6932463836.

The spelling of 1082993 in words is "one million, eighty-two thousand, nine hundred ninety-three".