11532293 has 2 divisors, whose sum is σ = 11532294. Its totient is φ = 11532292.

The previous prime is 11532277. The next prime is 11532319. The reversal of 11532293 is 39223511.

It is an a-pointer prime, because the next prime (11532319) can be obtained adding 11532293 to its sum of digits (26).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11404129 + 128164 = 3377^2 + 358^2 .

It is a cyclic number.

It is not a de Polignac number, because 11532293 - 2⁴ = 11532277 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11532203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5766146 + 5766147.

It is an arithmetic number, because the mean of its divisors is an integer number (5766147).

Almost surely, 2^11532293 is an apocalyptic number.

It is an amenable number.

11532293 is a deficient number, since it is larger than the sum of its proper divisors (1).

11532293 is an equidigital number, since it uses as much as digits as its factorization.

11532293 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1620, while the sum is 26.

The square root of 11532293 is about 3395.9229967713. The cubic root of 11532293 is about 225.9289527894.

The spelling of 11532293 in words is "eleven million, five hundred thirty-two thousand, two hundred ninety-three".