11239417 has 4 divisors (see below), whose sum is σ = 12845056. Its totient is φ = 9633780.

The previous prime is 11239411. The next prime is 11239421. The reversal of 11239417 is 71493211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11239417 - 2¹⁵ = 11206649 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11239411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 802809 + ... + 802822.

It is an arithmetic number, because the mean of its divisors is an integer number (3211264).

Almost surely, 2^11239417 is an apocalyptic number.

It is an amenable number.

11239417 is a deficient number, since it is larger than the sum of its proper divisors (1605639).

11239417 is an equidigital number, since it uses as much as digits as its factorization.

11239417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1605638.

The product of its digits is 1512, while the sum is 28.

The square root of 11239417 is about 3352.5239745601. The cubic root of 11239417 is about 223.9999534970. Note that the first 4 decimals are identical.

The spelling of 11239417 in words is "eleven million, two hundred thirty-nine thousand, four hundred seventeen".