11275039 has 4 divisors (see below), whose sum is σ = 11361240. Its totient is φ = 11188840.

The previous prime is 11275021. The next prime is 11275051. The reversal of 11275039 is 93057211.

11275039 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 93057211 = 13 ⋅7158247.

It is a cyclic number.

It is not a de Polignac number, because 11275039 - 2¹³ = 11266847 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11274998 and 11275016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11275079) 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, 42904 + ... + 43165.

It is an arithmetic number, because the mean of its divisors is an integer number (2840310).

Almost surely, 2^11275039 is an apocalyptic number.

11275039 is a deficient number, since it is larger than the sum of its proper divisors (86201).

11275039 is an equidigital number, since it uses as much as digits as its factorization.

11275039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86200.

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

The square root of 11275039 is about 3357.8324853989. The cubic root of 11275039 is about 224.2363510288.

The spelling of 11275039 in words is "eleven million, two hundred seventy-five thousand, thirty-nine".