1088385 has 8 divisors (see below), whose sum is σ = 1741440. Its totient is φ = 580464.

The previous prime is 1088371. The next prime is 1088387. The reversal of 1088385 is 5838801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1088385 - 2⁹ = 1087873 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1088387) 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, 36265 + ... + 36294.

It is an arithmetic number, because the mean of its divisors is an integer number (217680).

2^1088385 is an apocalyptic number.

1088385 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1088385 is a deficient number, since it is larger than the sum of its proper divisors (653055).

1088385 is an equidigital number, since it uses as much as digits as its factorization.

1088385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72567.

The product of its (nonzero) digits is 7680, while the sum is 33.

The square root of 1088385 is about 1043.2569194594. The cubic root of 1088385 is about 102.8633938551.

The spelling of 1088385 in words is "one million, eighty-eight thousand, three hundred eighty-five".