11207939 has 2 divisors, whose sum is σ = 11207940. Its totient is φ = 11207938.

The previous prime is 11207927. The next prime is 11207941. The reversal of 11207939 is 93970211.

It is a happy number.

11207939 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (93970211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11207939 - 2⁸ = 11207683 is a prime.

Together with 11207941, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11207039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5603969 + 5603970.

It is an arithmetic number, because the mean of its divisors is an integer number (5603970).

Almost surely, 2^11207939 is an apocalyptic number.

11207939 is a deficient number, since it is larger than the sum of its proper divisors (1).

11207939 is an equidigital number, since it uses as much as digits as its factorization.

11207939 is an odious number, because the sum of its binary digits is odd.

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

The square root of 11207939 is about 3347.8260110107. The cubic root of 11207939 is about 223.7906406417.

The spelling of 11207939 in words is "eleven million, two hundred seven thousand, nine hundred thirty-nine".