1466223403 has 2 divisors, whose sum is σ = 1466223404. Its totient is φ = 1466223402.

The previous prime is 1466223401. The next prime is 1466223467. The reversal of 1466223403 is 3043226641.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1466223403 - 2¹ = 1466223401 is a prime.

It is a super-2 number, since 2×1466223403² = 4299622135009800818, which contains 22 as substring.

Together with 1466223401, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1466223401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 733111701 + 733111702.

It is an arithmetic number, because the mean of its divisors is an integer number (733111702).

Almost surely, 2^1466223403 is an apocalyptic number.

1466223403 is a deficient number, since it is larger than the sum of its proper divisors (1).

1466223403 is an equidigital number, since it uses as much as digits as its factorization.

1466223403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 31.

The square root of 1466223403 is about 38291.2967004253. The cubic root of 1466223403 is about 1136.0568091652.

The spelling of 1466223403 in words is "one billion, four hundred sixty-six million, two hundred twenty-three thousand, four hundred three".