1384853 has 8 divisors (see below), whose sum is σ = 1521600. Its totient is φ = 1254528.

The previous prime is 1384849. The next prime is 1384861. The reversal of 1384853 is 3584831.

1384853 = 127² + 128² + ... + 183².

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1384853 - 2² = 1384849 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1384813) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1148 + ... + 2021.

It is an arithmetic number, because the mean of its divisors is an integer number (190200).

2^1384853 is an apocalyptic number.

It is an amenable number.

1384853 is a deficient number, since it is larger than the sum of its proper divisors (136747).

1384853 is a wasteful number, since it uses less digits than its factorization.

1384853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3211.

The product of its digits is 11520, while the sum is 32.

The square root of 1384853 is about 1176.7977736213. The cubic root of 1384853 is about 111.4639832192.

The spelling of 1384853 in words is "one million, three hundred eighty-four thousand, eight hundred fifty-three".