1180056 has 16 divisors (see below), whose sum is σ = 2950200. Its totient is φ = 393344.

The previous prime is 1180043. The next prime is 1180057. The reversal of 1180056 is 6500811.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1180057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24561 + ... + 24608.

2^1180056 is an apocalyptic number.

It is an amenable number.

1180056 is an abundant number, since it is smaller than the sum of its proper divisors (1770144).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1180056 is a wasteful number, since it uses less digits than its factorization.

1180056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49178 (or 49174 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 21.

The square root of 1180056 is about 1086.3038249035. The cubic root of 1180056 is about 105.6738521497.

Adding to 1180056 its reverse (6500811), we get a palindrome (7680867).

The spelling of 1180056 in words is "one million, one hundred eighty thousand, fifty-six".