1828537 has 8 divisors (see below), whose sum is σ = 2003400. Its totient is φ = 1661184.

The previous prime is 1828531. The next prime is 1828543. The reversal of 1828537 is 7358281.

It is an interprime number because it is at equal distance from previous prime (1828531) and next prime (1828543).

It can be written as a sum of positive squares in 4 ways, for example, as 318096 + 1510441 = 564^2 + 1229^2 .

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 1828537 - 2¹⁵ = 1795769 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (1828531) 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, 1362 + ... + 2347.

It is an arithmetic number, because the mean of its divisors is an integer number (250425).

2^1828537 is an apocalyptic number.

1828537 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

1828537 is a deficient number, since it is larger than the sum of its proper divisors (174863).

1828537 is a wasteful number, since it uses less digits than its factorization.

1828537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3755.

The product of its digits is 13440, while the sum is 34.

The square root of 1828537 is about 1352.2340773697. The cubic root of 1828537 is about 122.2835160271.

The spelling of 1828537 in words is "one million, eight hundred twenty-eight thousand, five hundred thirty-seven".