1107855 has 24 divisors (see below), whose sum is σ = 2195232. Its totient is φ = 506304.

The previous prime is 1107853. The next prime is 1107881. The reversal of 1107855 is 5587011.

It is not a de Polignac number, because 1107855 - 2¹ = 1107853 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1107851) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1444 + ... + 2073.

It is an arithmetic number, because the mean of its divisors is an integer number (91468).

2^1107855 is an apocalyptic number.

1107855 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1107855 is a deficient number, since it is larger than the sum of its proper divisors (1087377).

1107855 is a wasteful number, since it uses less digits than its factorization.

1107855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3535 (or 3532 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 27.

The square root of 1107855 is about 1052.5469110686. The cubic root of 1107855 is about 103.4731429300.

The spelling of 1107855 in words is "one million, one hundred seven thousand, eight hundred fifty-five".