11200279 has 2 divisors, whose sum is σ = 11200280. Its totient is φ = 11200278.

The previous prime is 11200261. The next prime is 11200303. The reversal of 11200279 is 97200211.

It is a weak prime.

It is an emirp because it is prime and its reverse (97200211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11200279 - 2⁵ = 11200247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11200879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5600139 + 5600140.

It is an arithmetic number, because the mean of its divisors is an integer number (5600140).

Almost surely, 2^11200279 is an apocalyptic number.

11200279 is a deficient number, since it is larger than the sum of its proper divisors (1).

11200279 is an equidigital number, since it uses as much as digits as its factorization.

11200279 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252, while the sum is 22.

The square root of 11200279 is about 3346.6817894745. The cubic root of 11200279 is about 223.7396462236.

The spelling of 11200279 in words is "eleven million, two hundred thousand, two hundred seventy-nine".