921254483 has 2 divisors, whose sum is σ = 921254484. Its totient is φ = 921254482.

The previous prime is 921254449. The next prime is 921254519. The reversal of 921254483 is 384452129.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 921254483 - 2⁸ = 921254227 is a prime.

It is not a weakly prime, because it can be changed into another prime (921254183) 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, 460627241 + 460627242.

It is an arithmetic number, because the mean of its divisors is an integer number (460627242).

Almost surely, 2^921254483 is an apocalyptic number.

921254483 is a deficient number, since it is larger than the sum of its proper divisors (1).

921254483 is an equidigital number, since it uses as much as digits as its factorization.

921254483 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 69120, while the sum is 38.

The square root of 921254483 is about 30352.1742713763. The cubic root of 921254483 is about 973.0306892647.

The spelling of 921254483 in words is "nine hundred twenty-one million, two hundred fifty-four thousand, four hundred eighty-three".