1145682 has 12 divisors (see below), whose sum is σ = 2482350. Its totient is φ = 381888.

The previous prime is 1145659. The next prime is 1145689. The reversal of 1145682 is 2865411.

It can be written as a sum of positive squares in only one way, i.e., 1083681 + 62001 = 1041^2 + 249^2 .

It is not an unprimeable number, because it can be changed into a prime (1145689) 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 5 ways as a sum of consecutive naturals, for example, 31807 + ... + 31842.

2^1145682 is an apocalyptic number.

1145682 is an abundant number, since it is smaller than the sum of its proper divisors (1336668).

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

1145682 is a wasteful number, since it uses less digits than its factorization.

1145682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63657 (or 63654 counting only the distinct ones).

The product of its digits is 1920, while the sum is 27.

The square root of 1145682 is about 1070.3653581838. The cubic root of 1145682 is about 104.6376626375.

The spelling of 1145682 in words is "one million, one hundred forty-five thousand, six hundred eighty-two".