1493853 has 8 divisors (see below), whose sum is σ = 1997568. Its totient is φ = 993024.

The previous prime is 1493839. The next prime is 1493867. The reversal of 1493853 is 3583941.

It is an interprime number because it is at equal distance from previous prime (1493839) and next prime (1493867).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1493853 - 2¹² = 1489757 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1493813) 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 in 7 ways as a sum of consecutive naturals, for example, 1300 + ... + 2162.

It is an arithmetic number, because the mean of its divisors is an integer number (249696).

2^1493853 is an apocalyptic number.

It is an amenable number.

1493853 is a deficient number, since it is larger than the sum of its proper divisors (503715).

1493853 is an equidigital number, since it uses as much as digits as its factorization.

1493853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1443.

The product of its digits is 12960, while the sum is 33.

The square root of 1493853 is about 1222.2327928836. The cubic root of 1493853 is about 114.3148422035.

It can be divided in two parts, 1493 and 853, that added together give a triangular number (2346 = T₆₈).

The spelling of 1493853 in words is "one million, four hundred ninety-three thousand, eight hundred fifty-three".