1161028 has 12 divisors (see below), whose sum is σ = 2216592. Its totient is φ = 527720.

The previous prime is 1161011. The next prime is 1161031. The reversal of 1161028 is 8201611.

It is a junction number, because it is equal to n+sod(n) for n = 1160996 and 1161014.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13150 + ... + 13237.

It is an arithmetic number, because the mean of its divisors is an integer number (184716).

2^1161028 is an apocalyptic number.

It is an amenable number.

1161028 is a deficient number, since it is larger than the sum of its proper divisors (1055564).

1161028 is a wasteful number, since it uses less digits than its factorization.

1161028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26402 (or 26400 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 19.

The square root of 1161028 is about 1077.5100927602. The cubic root of 1161028 is about 105.1027867242.

Adding to 1161028 its reverse (8201611), we get a palindrome (9362639).

The spelling of 1161028 in words is "one million, one hundred sixty-one thousand, twenty-eight".