1828047 has 16 divisors (see below), whose sum is σ = 2764160. Its totient is φ = 1065312.

The previous prime is 1828019. The next prime is 1828051. The reversal of 1828047 is 7408281.

It is not a de Polignac number, because 1828047 - 2⁶ = 1827983 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 (1828847) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 493 + ... + 1974.

It is an arithmetic number, because the mean of its divisors is an integer number (172760).

2^1828047 is an apocalyptic number.

1828047 is a deficient number, since it is larger than the sum of its proper divisors (936113).

1828047 is a wasteful number, since it uses less digits than its factorization.

1828047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2502.

The product of its (nonzero) digits is 3584, while the sum is 30.

The square root of 1828047 is about 1352.0528835811. The cubic root of 1828047 is about 122.2725921253.

The spelling of 1828047 in words is "one million, eight hundred twenty-eight thousand, forty-seven".