1081353 has 32 divisors (see below), whose sum is σ = 1886976. Its totient is φ = 534528.

The previous prime is 1081351. The next prime is 1081361. The reversal of 1081353 is 3531801.

It is a happy number.

It is not a de Polignac number, because 1081353 - 2¹ = 1081351 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

1081353 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1081351) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4525 + ... + 4757.

It is an arithmetic number, because the mean of its divisors is an integer number (58968).

2^1081353 is an apocalyptic number.

1081353 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1081353 is a deficient number, since it is larger than the sum of its proper divisors (805623).

1081353 is a wasteful number, since it uses less digits than its factorization.

1081353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 1081353 is about 1039.8812432196. The cubic root of 1081353 is about 102.6413833189.

The spelling of 1081353 in words is "one million, eighty-one thousand, three hundred fifty-three".