1088445 has 16 divisors (see below), whose sum is σ = 1756800. Its totient is φ = 575424.

The previous prime is 1088443. The next prime is 1088447. The reversal of 1088445 is 5448801.

It is an interprime number because it is at equal distance from previous prime (1088443) and next prime (1088447).

It is not a de Polignac number, because 1088445 - 2¹ = 1088443 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1088443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1992 + ... + 2478.

It is an arithmetic number, because the mean of its divisors is an integer number (109800).

2^1088445 is an apocalyptic number.

1088445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1088445 is a deficient number, since it is larger than the sum of its proper divisors (668355).

1088445 is a wasteful number, since it uses less digits than its factorization.

1088445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 644.

The product of its (nonzero) digits is 5120, while the sum is 30.

The square root of 1088445 is about 1043.2856751628. The cubic root of 1088445 is about 102.8652840227.

The spelling of 1088445 in words is "one million, eighty-eight thousand, four hundred forty-five".