11385433 has 2 divisors, whose sum is σ = 11385434. Its totient is φ = 11385432.

The previous prime is 11385431. The next prime is 11385449. The reversal of 11385433 is 33458311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7333264 + 4052169 = 2708^2 + 2013^2 .

It is a cyclic number.

It is not a de Polignac number, because 11385433 - 2¹ = 11385431 is a prime.

Together with 11385431, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (11385431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5692716 + 5692717.

It is an arithmetic number, because the mean of its divisors is an integer number (5692717).

Almost surely, 2^11385433 is an apocalyptic number.

It is an amenable number.

11385433 is a deficient number, since it is larger than the sum of its proper divisors (1).

11385433 is an equidigital number, since it uses as much as digits as its factorization.

11385433 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4320, while the sum is 28.

The square root of 11385433 is about 3374.2307271436. The cubic root of 11385433 is about 224.9658087963.

The spelling of 11385433 in words is "eleven million, three hundred eighty-five thousand, four hundred thirty-three".