1493339 has 2 divisors, whose sum is σ = 1493340. Its totient is φ = 1493338.

The previous prime is 1493333. The next prime is 1493369. The reversal of 1493339 is 9333941.

It is a weak prime.

It is an emirp because it is prime and its reverse (9333941) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1493339 is a prime.

It is a super-2 number, since 2×1493339² = 4460122737842, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1493333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 746669 + 746670.

It is an arithmetic number, because the mean of its divisors is an integer number (746670).

2^1493339 is an apocalyptic number.

1493339 is a deficient number, since it is larger than the sum of its proper divisors (1).

1493339 is an equidigital number, since it uses as much as digits as its factorization.

1493339 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8748, while the sum is 32.

The square root of 1493339 is about 1222.0225038844. The cubic root of 1493339 is about 114.3017296752.

The spelling of 1493339 in words is "one million, four hundred ninety-three thousand, three hundred thirty-nine".