1180993 has 8 divisors (see below), whose sum is σ = 1302336. Its totient is φ = 1062000.

The previous prime is 1180987. The next prime is 1180997. The reversal of 1180993 is 3990811.

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

It is a cyclic number.

It is not a de Polignac number, because 1180993 - 2⁵ = 1180961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1180997) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 580 + ... + 1642.

It is an arithmetic number, because the mean of its divisors is an integer number (162792).

2^1180993 is an apocalyptic number.

It is an amenable number.

1180993 is a deficient number, since it is larger than the sum of its proper divisors (121343).

1180993 is a wasteful number, since it uses less digits than its factorization.

1180993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1175.

The product of its (nonzero) digits is 1944, while the sum is 31.

The square root of 1180993 is about 1086.7350183002. The cubic root of 1180993 is about 105.7018141571.

The spelling of 1180993 in words is "one million, one hundred eighty thousand, nine hundred ninety-three".