2043467 has 2 divisors, whose sum is σ = 2043468. Its totient is φ = 2043466.

The previous prime is 2043449. The next prime is 2043479. The reversal of 2043467 is 7643402.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2043467 is a prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (2043487) 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, 1021733 + 1021734.

It is an arithmetic number, because the mean of its divisors is an integer number (1021734).

2^2043467 is an apocalyptic number.

2043467 is a deficient number, since it is larger than the sum of its proper divisors (1).

2043467 is an equidigital number, since it uses as much as digits as its factorization.

2043467 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 2043467 is about 1429.4988632384. The cubic root of 2043467 is about 126.8983210789.

Adding to 2043467 its reverse (7643402), we get a palindrome (9686869).

The spelling of 2043467 in words is "two million, forty-three thousand, four hundred sixty-seven".