1494943 has 2 divisors, whose sum is σ = 1494944. Its totient is φ = 1494942.

The previous prime is 1494937. The next prime is 1494947. The reversal of 1494943 is 3494941.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1494943 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 1494899 and 1494908.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1494947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 747471 + 747472.

It is an arithmetic number, because the mean of its divisors is an integer number (747472).

2^1494943 is an apocalyptic number.

1494943 is a deficient number, since it is larger than the sum of its proper divisors (1).

1494943 is an equidigital number, since it uses as much as digits as its factorization.

1494943 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15552, while the sum is 34.

The square root of 1494943 is about 1222.6786168082. The cubic root of 1494943 is about 114.3426389779.

The spelling of 1494943 in words is "one million, four hundred ninety-four thousand, nine hundred forty-three".