11892443 has 2 divisors, whose sum is σ = 11892444. Its totient is φ = 11892442.

The previous prime is 11892431. The next prime is 11892479. The reversal of 11892443 is 34429811.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11892443 - 2⁴ = 11892427 is a prime.

It is not a weakly prime, because it can be changed into another prime (11892143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5946221 + 5946222.

It is an arithmetic number, because the mean of its divisors is an integer number (5946222).

Almost surely, 2^11892443 is an apocalyptic number.

11892443 is a deficient number, since it is larger than the sum of its proper divisors (1).

11892443 is an equidigital number, since it uses as much as digits as its factorization.

11892443 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6912, while the sum is 32.

The square root of 11892443 is about 3448.5421557522. The cubic root of 11892443 is about 228.2567833800.

The spelling of 11892443 in words is "eleven million, eight hundred ninety-two thousand, four hundred forty-three".