1022482447 has 4 divisors (see below), whose sum is σ = 1168551376. Its totient is φ = 876413520.

The previous prime is 1022482441. The next prime is 1022482469. The reversal of 1022482447 is 7442842201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7442842201 = 971 ⋅7665131.

It is a cyclic number.

It is not a de Polignac number, because 1022482447 - 2¹⁹ = 1021958159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022482441) 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 in 3 ways as a sum of consecutive naturals, for example, 73034454 + ... + 73034467.

It is an arithmetic number, because the mean of its divisors is an integer number (292137844).

Almost surely, 2^1022482447 is an apocalyptic number.

1022482447 is a deficient number, since it is larger than the sum of its proper divisors (146068929).

1022482447 is an equidigital number, since it uses as much as digits as its factorization.

1022482447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146068928.

The product of its (nonzero) digits is 28672, while the sum is 34.

The square root of 1022482447 is about 31976.2794427369. The cubic root of 1022482447 is about 1007.4386778678.

The spelling of 1022482447 in words is "one billion, twenty-two million, four hundred eighty-two thousand, four hundred forty-seven".