1828056127 has 4 divisors (see below), whose sum is σ = 1828728720. Its totient is φ = 1827383536.

The previous prime is 1828056107. The next prime is 1828056133. The reversal of 1828056127 is 7216508281.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1828056127 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1828056127.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1828056107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 332203 + ... + 337660.

It is an arithmetic number, because the mean of its divisors is an integer number (457182180).

Almost surely, 2^1828056127 is an apocalyptic number.

1828056127 is a deficient number, since it is larger than the sum of its proper divisors (672593).

1828056127 is an equidigital number, since it uses as much as digits as its factorization.

1828056127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 672592.

The product of its (nonzero) digits is 53760, while the sum is 40.

The square root of 1828056127 is about 42755.7730254056. The cubic root of 1828056127 is about 1222.7279561751.

The spelling of 1828056127 in words is "one billion, eight hundred twenty-eight million, fifty-six thousand, one hundred twenty-seven".