1083155 has 8 divisors (see below), whose sum is σ = 1376352. Its totient is φ = 815488.

The previous prime is 1083151. The next prime is 1083167. The reversal of 1083155 is 5513801.

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

It is a cyclic number.

It is not a de Polignac number, because 1083155 - 2² = 1083151 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1083155.

It is not an unprimeable number, because it can be changed into a prime (1083151) 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, 6287 + ... + 6456.

It is an arithmetic number, because the mean of its divisors is an integer number (172044).

2^1083155 is an apocalyptic number.

1083155 is a deficient number, since it is larger than the sum of its proper divisors (293197).

1083155 is a wasteful number, since it uses less digits than its factorization.

1083155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12765.

The product of its (nonzero) digits is 600, while the sum is 23.

The square root of 1083155 is about 1040.7473276449. The cubic root of 1083155 is about 102.6983666003.

Adding to 1083155 its reverse (5513801), we get a palindrome (6596956).

The spelling of 1083155 in words is "one million, eighty-three thousand, one hundred fifty-five".