1828725163 has 2 divisors, whose sum is σ = 1828725164. Its totient is φ = 1828725162.

The previous prime is 1828725137. The next prime is 1828725169. The reversal of 1828725163 is 3615278281.

It is a strong prime.

It is an emirp because it is prime and its reverse (3615278281) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1828725163 - 2⁵ = 1828725131 is a prime.

It is not a weakly prime, because it can be changed into another prime (1828725169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 914362581 + 914362582.

It is an arithmetic number, because the mean of its divisors is an integer number (914362582).

Almost surely, 2^1828725163 is an apocalyptic number.

1828725163 is a deficient number, since it is larger than the sum of its proper divisors (1).

1828725163 is an equidigital number, since it uses as much as digits as its factorization.

1828725163 is an evil number, because the sum of its binary digits is even.

The product of its digits is 161280, while the sum is 43.

The square root of 1828725163 is about 42763.5962355834. The cubic root of 1828725163 is about 1222.8771035366.

The spelling of 1828725163 in words is "one billion, eight hundred twenty-eight million, seven hundred twenty-five thousand, one hundred sixty-three".