11945293 has 2 divisors, whose sum is σ = 11945294. Its totient is φ = 11945292.

The previous prime is 11945291. The next prime is 11945321. The reversal of 11945293 is 39254911.

11945293 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7856809 + 4088484 = 2803^2 + 2022^2 .

It is a cyclic number.

It is not a de Polignac number, because 11945293 - 2¹ = 11945291 is a prime.

Together with 11945291, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11945291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5972646 + 5972647.

It is an arithmetic number, because the mean of its divisors is an integer number (5972647).

Almost surely, 2^11945293 is an apocalyptic number.

It is an amenable number.

11945293 is a deficient number, since it is larger than the sum of its proper divisors (1).

11945293 is an equidigital number, since it uses as much as digits as its factorization.

11945293 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9720, while the sum is 34.

The square root of 11945293 is about 3456.1963196555. The cubic root of 11945293 is about 228.5944080133.

The spelling of 11945293 in words is "eleven million, nine hundred forty-five thousand, two hundred ninety-three".