1466243 has 2 divisors, whose sum is σ = 1466244. Its totient is φ = 1466242.

The previous prime is 1466203. The next prime is 1466251. The reversal of 1466243 is 3426641.

It is a strong prime.

It is an emirp because it is prime and its reverse (3426641) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1466243 - 2⁸ = 1465987 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1466203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 733121 + 733122.

It is an arithmetic number, because the mean of its divisors is an integer number (733122).

2^1466243 is an apocalyptic number.

1466243 is a deficient number, since it is larger than the sum of its proper divisors (1).

1466243 is an equidigital number, since it uses as much as digits as its factorization.

1466243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3456, while the sum is 26.

The square root of 1466243 is about 1210.8852133873. The cubic root of 1466243 is about 113.6061870514.

The spelling of 1466243 in words is "one million, four hundred sixty-six thousand, two hundred forty-three".