1828673 has 24 divisors (see below), whose sum is σ = 2451456. Its totient is φ = 1330560.

The previous prime is 1828669. The next prime is 1828681. The reversal of 1828673 is 3768281.

It is not a de Polignac number, because 1828673 - 2² = 1828669 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1828633) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14336 + ... + 14462.

It is an arithmetic number, because the mean of its divisors is an integer number (102144).

2^1828673 is an apocalyptic number.

It is an amenable number.

1828673 is a deficient number, since it is larger than the sum of its proper divisors (622783).

1828673 is a wasteful number, since it uses less digits than its factorization.

1828673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173 (or 162 counting only the distinct ones).

The product of its digits is 16128, while the sum is 35.

The square root of 1828673 is about 1352.2843635863. The cubic root of 1828673 is about 122.2865476212.

The spelling of 1828673 in words is "one million, eight hundred twenty-eight thousand, six hundred seventy-three".