1456799 has 2 divisors, whose sum is σ = 1456800. Its totient is φ = 1456798.

The previous prime is 1456789. The next prime is 1456823. The reversal of 1456799 is 9976541.

It is a weak prime.

It is an emirp because it is prime and its reverse (9976541) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1456799 - 2²⁰ = 408223 is a prime.

It is a Chen prime.

It is a plaindrome in base 10.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1456709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 728399 + 728400.

It is an arithmetic number, because the mean of its divisors is an integer number (728400).

2^1456799 is an apocalyptic number.

1456799 is a deficient number, since it is larger than the sum of its proper divisors (1).

1456799 is an equidigital number, since it uses as much as digits as its factorization.

1456799 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 68040, while the sum is 41.

The square root of 1456799 is about 1206.9792873119. The cubic root of 1456799 is about 113.3617508516.

The spelling of 1456799 in words is "one million, four hundred fifty-six thousand, seven hundred ninety-nine".