1088355 has 24 divisors (see below), whose sum is σ = 1823472. Its totient is φ = 554112.

The previous prime is 1088309. The next prime is 1088371. The reversal of 1088355 is 5538801.

It is a happy number.

It is not a de Polignac number, because 1088355 - 2⁹ = 1087843 is a prime.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20509 + ... + 20561.

It is an arithmetic number, because the mean of its divisors is an integer number (75978).

2^1088355 is an apocalyptic number.

1088355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1088355 is a deficient number, since it is larger than the sum of its proper divisors (735117).

1088355 is an equidigital number, since it uses as much as digits as its factorization.

1088355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135 (or 98 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 30.

The square root of 1088355 is about 1043.2425413105. The cubic root of 1088355 is about 102.8624487453.

The spelling of 1088355 in words is "one million, eighty-eight thousand, three hundred fifty-five".