11239075 has 6 divisors (see below), whose sum is σ = 13936484. Its totient is φ = 8991240.

The previous prime is 11239073. The next prime is 11239079. The reversal of 11239075 is 57093211.

It is not a de Polignac number, because 11239075 - 2¹ = 11239073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11239073) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 224757 + ... + 224806.

Almost surely, 2^11239075 is an apocalyptic number.

11239075 is a deficient number, since it is larger than the sum of its proper divisors (2697409).

11239075 is an equidigital number, since it uses as much as digits as its factorization.

11239075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449573 (or 449568 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 28.

The square root of 11239075 is about 3352.4729678254. The cubic root of 11239075 is about 223.9976814705.

It can be divided in two parts, 11 and 239075, that added together give a triangular number (239086 = T₆₉₁).

The spelling of 11239075 in words is "eleven million, two hundred thirty-nine thousand, seventy-five".