1374823 has 4 divisors (see below), whose sum is σ = 1384200. Its totient is φ = 1365448.

The previous prime is 1374787. The next prime is 1374827. The reversal of 1374823 is 3284731.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3284731 = 1259 ⋅2609.

It is a cyclic number.

It is not a de Polignac number, because 1374823 - 2⁹ = 1374311 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1374791 and 1374800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1374827) 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 3 ways as a sum of consecutive naturals, for example, 4465 + ... + 4762.

It is an arithmetic number, because the mean of its divisors is an integer number (346050).

2^1374823 is an apocalyptic number.

1374823 is a deficient number, since it is larger than the sum of its proper divisors (9377).

1374823 is an equidigital number, since it uses as much as digits as its factorization.

1374823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9376.

The product of its digits is 4032, while the sum is 28.

The square root of 1374823 is about 1172.5284644733. The cubic root of 1374823 is about 111.1942328755.

It can be divided in two parts, 1374 and 823, that added together give a cube (2197 = 13³).

The spelling of 1374823 in words is "one million, three hundred seventy-four thousand, eight hundred twenty-three".