1022848325 has 12 divisors (see below), whose sum is σ = 1292264388. Its totient is φ = 802838400.

The previous prime is 1022848297. The next prime is 1022848327. The reversal of 1022848325 is 5238482201.

It is a Cunningham number, because it is equal to 31982²+1.

It can be written as a sum of positive squares in 6 ways, for example, as 80174116 + 942674209 = 8954^2 + 30703^2 .

It is a de Polignac number, because none of the positive numbers 2^k-1022848325 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022848327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 384656 + ... + 387305.

It is an arithmetic number, because the mean of its divisors is an integer number (107688699).

Almost surely, 2^1022848325 is an apocalyptic number.

It is an amenable number.

1022848325 is a deficient number, since it is larger than the sum of its proper divisors (269416063).

1022848325 is an equidigital number, since it uses as much as digits as its factorization.

1022848325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 772024 (or 772019 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 35.

The square root of 1022848325 is about 31982.0000156338. Note that the first 4 decimals coincide. The cubic root of 1022848325 is about 1007.5588284851.

The spelling of 1022848325 in words is "one billion, twenty-two million, eight hundred forty-eight thousand, three hundred twenty-five".