1828023 has 8 divisors (see below), whose sum is σ = 2483568. Its totient is φ = 1195584.

The previous prime is 1828019. The next prime is 1828051. The reversal of 1828023 is 3208281.

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

It is not a de Polignac number, because 1828023 - 2² = 1828019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1827984 and 1828002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1828003) 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, 5590 + ... + 5907.

It is an arithmetic number, because the mean of its divisors is an integer number (310446).

2^1828023 is an apocalyptic number.

1828023 is a deficient number, since it is larger than the sum of its proper divisors (655545).

1828023 is a wasteful number, since it uses less digits than its factorization.

1828023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11553.

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 1828023 is about 1352.0440081595. The cubic root of 1828023 is about 122.2720570269.

The spelling of 1828023 in words is "one million, eight hundred twenty-eight thousand, twenty-three".