1155088 has 20 divisors (see below), whose sum is σ = 2441808. Its totient is φ = 524960.

The previous prime is 1155071. The next prime is 1155097. The reversal of 1155088 is 8805511.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3106 + ... + 3457.

2^1155088 is an apocalyptic number.

It is an amenable number.

1155088 is an abundant number, since it is smaller than the sum of its proper divisors (1286720).

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

1155088 is a wasteful number, since it uses less digits than its factorization.

1155088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6582 (or 6576 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 28.

The square root of 1155088 is about 1074.7502035357. The cubic root of 1155088 is about 104.9232394381.

The spelling of 1155088 in words is "one million, one hundred fifty-five thousand, eighty-eight".