1105400 has 24 divisors (see below), whose sum is σ = 2570520. Its totient is φ = 442080.

The previous prime is 1105397. The next prime is 1105427. The reversal of 1105400 is 45011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2564 + ... + 2963.

It is an arithmetic number, because the mean of its divisors is an integer number (107105).

2^1105400 is an apocalyptic number.

1105400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1105400 is an abundant number, since it is smaller than the sum of its proper divisors (1465120).

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

1105400 is a wasteful number, since it uses less digits than its factorization.

1105400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5543 (or 5534 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 11.

The square root of 1105400 is about 1051.3800454641. The cubic root of 1105400 is about 103.3966544492.

The spelling of 1105400 in words is "one million, one hundred five thousand, four hundred".