1494313 has 2 divisors, whose sum is σ = 1494314. Its totient is φ = 1494312.

The previous prime is 1494299. The next prime is 1494343. The reversal of 1494313 is 3134941.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1432809 + 61504 = 1197^2 + 248^2 .

It is an emirp because it is prime and its reverse (3134941) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1494313 is a prime.

1494313 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (1494343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 747156 + 747157.

It is an arithmetic number, because the mean of its divisors is an integer number (747157).

2^1494313 is an apocalyptic number.

It is an amenable number.

1494313 is a deficient number, since it is larger than the sum of its proper divisors (1).

1494313 is an equidigital number, since it uses as much as digits as its factorization.

1494313 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1296, while the sum is 25.

The square root of 1494313 is about 1222.4209585900. The cubic root of 1494313 is about 114.3265746009.

The spelling of 1494313 in words is "one million, four hundred ninety-four thousand, three hundred thirteen".