1023482197 has 12 divisors (see below), whose sum is σ = 1056347460. Its totient is φ = 991604736.

The previous prime is 1023482191. The next prime is 1023482203. The reversal of 1023482197 is 7912843201.

It is an interprime number because it is at equal distance from previous prime (1023482191) and next prime (1023482203).

It can be written as a sum of positive squares in 6 ways, for example, as 716847076 + 306635121 = 26774^2 + 17511^2 .

It is not a de Polignac number, because 1023482197 - 2³ = 1023482189 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023482191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 350379 + ... + 353287.

It is an arithmetic number, because the mean of its divisors is an integer number (88028955).

Almost surely, 2^1023482197 is an apocalyptic number.

It is an amenable number.

1023482197 is a deficient number, since it is larger than the sum of its proper divisors (32865263).

1023482197 is an equidigital number, since it uses as much as digits as its factorization.

1023482197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3240 (or 3203 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 1023482197 is about 31991.9083050699. The cubic root of 1023482197 is about 1007.7669178080.

The spelling of 1023482197 in words is "one billion, twenty-three million, four hundred eighty-two thousand, one hundred ninety-seven".