11270939 has 4 divisors (see below), whose sum is σ = 11284920. Its totient is φ = 11256960.

The previous prime is 11270923. The next prime is 11270953. The reversal of 11270939 is 93907211.

It is a happy number.

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 11270939 - 2⁴ = 11270923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11270999) 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, 5702 + ... + 7419.

It is an arithmetic number, because the mean of its divisors is an integer number (2821230).

Almost surely, 2^11270939 is an apocalyptic number.

11270939 is a deficient number, since it is larger than the sum of its proper divisors (13981).

11270939 is an equidigital number, since it uses as much as digits as its factorization.

11270939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13980.

The product of its (nonzero) digits is 3402, while the sum is 32.

The square root of 11270939 is about 3357.2219170022. The cubic root of 11270939 is about 224.2091676638.

The spelling of 11270939 in words is "eleven million, two hundred seventy thousand, nine hundred thirty-nine".