1085238 has 96 divisors (see below), whose sum is σ = 3144960. Its totient is φ = 272160.

The previous prime is 1085221. The next prime is 1085269. The reversal of 1085238 is 8325801.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 37408 + ... + 37436.

It is an arithmetic number, because the mean of its divisors is an integer number (32760).

2^1085238 is an apocalyptic number.

1085238 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1085238, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1572480).

1085238 is an abundant number, since it is smaller than the sum of its proper divisors (2059722).

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

1085238 is a wasteful number, since it uses less digits than its factorization.

1085238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64 (or 52 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 1085238 is about 1041.7475701916. The cubic root of 1085238 is about 102.7641570349.

The spelling of 1085238 in words is "one million, eighty-five thousand, two hundred thirty-eight".