1349873 has 8 divisors (see below), whose sum is σ = 1562880. Its totient is φ = 1141920.

The previous prime is 1349867. The next prime is 1349891. The reversal of 1349873 is 3789431.

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 1349873 - 2⁶ = 1349809 is a prime.

It is a super-2 number, since 2×1349873² = 3644314232258, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1349473) 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, 668 + ... + 1773.

It is an arithmetic number, because the mean of its divisors is an integer number (195360).

2^1349873 is an apocalyptic number.

It is an amenable number.

1349873 is a deficient number, since it is larger than the sum of its proper divisors (213007).

1349873 is an equidigital number, since it uses as much as digits as its factorization.

1349873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2527.

The product of its digits is 18144, while the sum is 35.

The square root of 1349873 is about 1161.8403504785. The cubic root of 1349873 is about 110.5174791320.

It can be divided in two parts, 1349 and 873, that added together give a palindrome (2222).

The spelling of 1349873 in words is "one million, three hundred forty-nine thousand, eight hundred seventy-three".