1428853 has 2 divisors, whose sum is σ = 1428854. Its totient is φ = 1428852.

The previous prime is 1428851. The next prime is 1428863. The reversal of 1428853 is 3588241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1249924 + 178929 = 1118^2 + 423^2 .

It is a cyclic number.

It is not a de Polignac number, because 1428853 - 2¹ = 1428851 is a prime.

Together with 1428851, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1428851) 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, 714426 + 714427.

It is an arithmetic number, because the mean of its divisors is an integer number (714427).

2^1428853 is an apocalyptic number.

It is an amenable number.

1428853 is a deficient number, since it is larger than the sum of its proper divisors (1).

1428853 is an equidigital number, since it uses as much as digits as its factorization.

1428853 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7680, while the sum is 31.

The square root of 1428853 is about 1195.3463933103. The cubic root of 1428853 is about 112.6321870068.

It can be divided in two parts, 14288 and 53, that added together give a palindrome (14341).

The spelling of 1428853 in words is "one million, four hundred twenty-eight thousand, eight hundred fifty-three".