1079993 has 12 divisors (see below), whose sum is σ = 1189932. Its totient is φ = 979200.

The previous prime is 1079987. The next prime is 1079999. The reversal of 1079993 is 3999701.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1079987) and next prime (1079999).

It can be written as a sum of positive squares in 6 ways, for example, as 573049 + 506944 = 757^2 + 712^2 .

It is not a de Polignac number, because 1079993 - 2⁴ = 1079977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1079999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10643 + ... + 10743.

It is an arithmetic number, because the mean of its divisors is an integer number (99161).

2^1079993 is an apocalyptic number.

It is an amenable number.

1079993 is a deficient number, since it is larger than the sum of its proper divisors (109939).

1079993 is a wasteful number, since it uses less digits than its factorization.

1079993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172 (or 155 counting only the distinct ones).

The product of its (nonzero) digits is 15309, while the sum is 38.

The square root of 1079993 is about 1039.2271166593. The cubic root of 1079993 is about 102.5983351366.

The spelling of 1079993 in words is "one million, seventy-nine thousand, nine hundred ninety-three".