1150028 has 24 divisors (see below), whose sum is σ = 2237760. Its totient is φ = 512720.

The previous prime is 1150027. The next prime is 1150031. The reversal of 1150028 is 8200511.

It is a junction number, because it is equal to n+sod(n) for n = 1149988 and 1150015.

It is not an unprimeable number, because it can be changed into a prime (1150027) 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, 2375 + ... + 2817.

It is an arithmetic number, because the mean of its divisors is an integer number (93240).

2^1150028 is an apocalyptic number.

It is an amenable number.

1150028 is a deficient number, since it is larger than the sum of its proper divisors (1087732).

1150028 is a wasteful number, since it uses less digits than its factorization.

1150028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517 (or 515 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 17.

The square root of 1150028 is about 1072.3935844642. The cubic root of 1150028 is about 104.7698056090.

Adding to 1150028 its reverse (8200511), we get a palindrome (9350539).

The spelling of 1150028 in words is "one million, one hundred fifty thousand, twenty-eight".