11290319 has 4 divisors (see below), whose sum is σ = 11395944. Its totient is φ = 11184696.

The previous prime is 11290303. The next prime is 11290333. The reversal of 11290319 is 91309211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11290319 - 2⁴ = 11290303 is a prime.

It is a super-2 number, since 2×11290319² = 254942606243522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11290519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52652 + ... + 52865.

It is an arithmetic number, because the mean of its divisors is an integer number (2848986).

Almost surely, 2^11290319 is an apocalyptic number.

11290319 is a deficient number, since it is larger than the sum of its proper divisors (105625).

11290319 is a wasteful number, since it uses less digits than its factorization.

11290319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105624.

The product of its (nonzero) digits is 486, while the sum is 26.

The square root of 11290319 is about 3360.1069923441. The cubic root of 11290319 is about 224.3376007839.

The spelling of 11290319 in words is "eleven million, two hundred ninety thousand, three hundred nineteen".