1452863 has 2 divisors, whose sum is σ = 1452864. Its totient is φ = 1452862.

The previous prime is 1452859. The next prime is 1452907. The reversal of 1452863 is 3682541.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1452863 - 2² = 1452859 is a prime.

It is a super-2 number, since 2×1452863² = 4221621793538, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1452833) 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, 726431 + 726432.

It is an arithmetic number, because the mean of its divisors is an integer number (726432).

2^1452863 is an apocalyptic number.

1452863 is a deficient number, since it is larger than the sum of its proper divisors (1).

1452863 is an equidigital number, since it uses as much as digits as its factorization.

1452863 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5760, while the sum is 29.

The square root of 1452863 is about 1205.3476676876. The cubic root of 1452863 is about 113.2595646433.

The spelling of 1452863 in words is "one million, four hundred fifty-two thousand, eight hundred sixty-three".