1103090 has 16 divisors (see below), whose sum is σ = 2028672. Its totient is φ = 431664.

The previous prime is 1103087. The next prime is 1103101. The reversal of 1103090 is 903011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 704 + ... + 1643.

It is an arithmetic number, because the mean of its divisors is an integer number (126792).

2^1103090 is an apocalyptic number.

1103090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1103090 is a deficient number, since it is larger than the sum of its proper divisors (925582).

1103090 is a wasteful number, since it uses less digits than its factorization.

1103090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2401.

The product of its (nonzero) digits is 27, while the sum is 14.

The square root of 1103090 is about 1050.2809148033. The cubic root of 1103090 is about 103.3245801350.

It can be divided in two parts, 110 and 3090, that multiplied together give a triangular number (339900 = T₈₂₄).

The spelling of 1103090 in words is "one million, one hundred three thousand, ninety".