11473279 has 2 divisors, whose sum is σ = 11473280. Its totient is φ = 11473278.

The previous prime is 11473247. The next prime is 11473291. The reversal of 11473279 is 97237411.

11473279 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 a cyclic number.

It is not a de Polignac number, because 11473279 - 2⁵ = 11473247 is a prime.

It is a super-2 number, since 2×11473279² = 263272262023682, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11443279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5736639 + 5736640.

It is an arithmetic number, because the mean of its divisors is an integer number (5736640).

Almost surely, 2^11473279 is an apocalyptic number.

11473279 is a deficient number, since it is larger than the sum of its proper divisors (1).

11473279 is an equidigital number, since it uses as much as digits as its factorization.

11473279 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10584, while the sum is 34.

The square root of 11473279 is about 3387.2229037960. Note that the first 3 decimals coincide. The cubic root of 11473279 is about 225.5429127955.

The spelling of 11473279 in words is "eleven million, four hundred seventy-three thousand, two hundred seventy-nine".