1456393 has 2 divisors, whose sum is σ = 1456394. Its totient is φ = 1456392.

The previous prime is 1456391. The next prime is 1456417. The reversal of 1456393 is 3936541.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 976144 + 480249 = 988^2 + 693^2 .

It is a cyclic number.

It is not a de Polignac number, because 1456393 - 2¹ = 1456391 is a prime.

Together with 1456391, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1456391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 728196 + 728197.

It is an arithmetic number, because the mean of its divisors is an integer number (728197).

2^1456393 is an apocalyptic number.

It is an amenable number.

1456393 is a deficient number, since it is larger than the sum of its proper divisors (1).

1456393 is an equidigital number, since it uses as much as digits as its factorization.

1456393 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9720, while the sum is 31.

The square root of 1456393 is about 1206.8110871218. The cubic root of 1456393 is about 113.3512188228.

It can be divided in two parts, 1456 and 393, that added together give a square (1849 = 43²).

The spelling of 1456393 in words is "one million, four hundred fifty-six thousand, three hundred ninety-three".