1170993 has 8 divisors (see below), whose sum is σ = 1583008. Its totient is φ = 769824.

The previous prime is 1170979. The next prime is 1171031. The reversal of 1170993 is 3990711.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1170993 - 2¹⁶ = 1105457 is a prime.

It is a super-3 number, since 3×1170993³ = 4817083245333409971, which contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1170993.

It is not an unprimeable number, because it can be changed into a prime (1170193) 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 7 ways as a sum of consecutive naturals, for example, 2455 + ... + 2892.

It is an arithmetic number, because the mean of its divisors is an integer number (197876).

2^1170993 is an apocalyptic number.

It is an amenable number.

1170993 is a deficient number, since it is larger than the sum of its proper divisors (412015).

1170993 is an equidigital number, since it uses as much as digits as its factorization.

1170993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5423.

The product of its (nonzero) digits is 1701, while the sum is 30.

The square root of 1170993 is about 1082.1242996994. The cubic root of 1170993 is about 105.4026264758.

The spelling of 1170993 in words is "one million, one hundred seventy thousand, nine hundred ninety-three".