1828057 has 8 divisors (see below), whose sum is σ = 2279232. Its totient is φ = 1424400.

The previous prime is 1828051. The next prime is 1828069. The reversal of 1828057 is 7508281.

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 1828057 - 2⁷ = 1827929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1828051) 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 7 ways as a sum of consecutive naturals, for example, 11794 + ... + 11947.

It is an arithmetic number, because the mean of its divisors is an integer number (284904).

2^1828057 is an apocalyptic number.

It is an amenable number.

1828057 is a deficient number, since it is larger than the sum of its proper divisors (451175).

1828057 is a wasteful number, since it uses less digits than its factorization.

1828057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23759.

The product of its (nonzero) digits is 4480, while the sum is 31.

The square root of 1828057 is about 1352.0565816563. The cubic root of 1828057 is about 122.2728150816.

The spelling of 1828057 in words is "one million, eight hundred twenty-eight thousand, fifty-seven".