11243090 has 16 divisors (see below), whose sum is σ = 21117888. Its totient is φ = 4301616.

The previous prime is 11243087. The next prime is 11243101. The reversal of 11243090 is 9034211.

11243090 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon 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, 24212 + ... + 24671.

It is an arithmetic number, because the mean of its divisors is an integer number (1319868).

Almost surely, 2^11243090 is an apocalyptic number.

11243090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11243090 is a deficient number, since it is larger than the sum of its proper divisors (9874798).

11243090 is a wasteful number, since it uses less digits than its factorization.

11243090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48913.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 11243090 is about 3353.0717260446. The cubic root of 11243090 is about 224.0243516255.

The spelling of 11243090 in words is "eleven million, two hundred forty-three thousand, ninety".