11173290 has 16 divisors (see below), whose sum is σ = 26815968. Its totient is φ = 2979536.

The previous prime is 11173289. The next prime is 11173291. The reversal of 11173290 is 9237111.

11173290 is nontrivially palindromic in base 4.

It is an interprime number because it is at equal distance from previous prime (11173289) and next prime (11173291).

It is a Curzon number.

It is a nialpdrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 11173290.

It is not an unprimeable number, because it can be changed into a prime (11173291) 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, 186192 + ... + 186251.

It is an arithmetic number, because the mean of its divisors is an integer number (1675998).

Almost surely, 2^11173290 is an apocalyptic number.

11173290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11173290 is an abundant number, since it is smaller than the sum of its proper divisors (15642678).

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

11173290 is a wasteful number, since it uses less digits than its factorization.

11173290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372453.

The product of its (nonzero) digits is 378, while the sum is 24.

The square root of 11173290 is about 3342.6471545767. The cubic root of 11173290 is about 223.5597886179.

The spelling of 11173290 in words is "eleven million, one hundred seventy-three thousand, two hundred ninety".