11452043 has 2 divisors, whose sum is σ = 11452044. Its totient is φ = 11452042.

The previous prime is 11452039. The next prime is 11452069. The reversal of 11452043 is 34025411.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11452043 - 2² = 11452039 is a prime.

It is a super-2 number, since 2×11452043² = 262298577747698, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11452073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5726021 + 5726022.

It is an arithmetic number, because the mean of its divisors is an integer number (5726022).

Almost surely, 2^11452043 is an apocalyptic number.

11452043 is a deficient number, since it is larger than the sum of its proper divisors (1).

11452043 is an equidigital number, since it uses as much as digits as its factorization.

11452043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 11452043 is about 3384.0867305671. The cubic root of 11452043 is about 225.4036736877.

Adding to 11452043 its reverse (34025411), we get a palindrome (45477454).

The spelling of 11452043 in words is "eleven million, four hundred fifty-two thousand, forty-three".