928483421 has 2 divisors, whose sum is σ = 928483422. Its totient is φ = 928483420.

The previous prime is 928483397. The next prime is 928483453. The reversal of 928483421 is 124384829.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 869424196 + 59059225 = 29486^2 + 7685^2 .

It is a cyclic number.

It is not a de Polignac number, because 928483421 - 2⁶ = 928483357 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (928483471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 464241710 + 464241711.

It is an arithmetic number, because the mean of its divisors is an integer number (464241711).

Almost surely, 2^928483421 is an apocalyptic number.

It is an amenable number.

928483421 is a deficient number, since it is larger than the sum of its proper divisors (1).

928483421 is an equidigital number, since it uses as much as digits as its factorization.

928483421 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 110592, while the sum is 41.

The square root of 928483421 is about 30471.0259262795. The cubic root of 928483421 is about 975.5691337697.

It can be divided in two parts, 92848 and 3421, that added together give a palindrome (96269).

The spelling of 928483421 in words is "nine hundred twenty-eight million, four hundred eighty-three thousand, four hundred twenty-one".