1828031423 has 2 divisors, whose sum is σ = 1828031424. Its totient is φ = 1828031422.

The previous prime is 1828031393. The next prime is 1828031473. The reversal of 1828031423 is 3241308281.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1828031423 - 2⁸ = 1828031167 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1828031423.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1828031473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 914015711 + 914015712.

It is an arithmetic number, because the mean of its divisors is an integer number (914015712).

Almost surely, 2^1828031423 is an apocalyptic number.

1828031423 is a deficient number, since it is larger than the sum of its proper divisors (1).

1828031423 is an equidigital number, since it uses as much as digits as its factorization.

1828031423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 1828031423 is about 42755.4841277701. The cubic root of 1828031423 is about 1222.7224482465.

The spelling of 1828031423 in words is "one billion, eight hundred twenty-eight million, thirty-one thousand, four hundred twenty-three".