1025796196 has 6 divisors (see below), whose sum is σ = 1795143350. Its totient is φ = 512898096.

The previous prime is 1025796193. The next prime is 1025796199. The reversal of 1025796196 is 6916975201.

It is an interprime number because it is at equal distance from previous prime (1025796193) and next prime (1025796199).

It can be written as a sum of positive squares in only one way, i.e., 943349796 + 82446400 = 30714^2 + 9080^2 .

It is not an unprimeable number, because it can be changed into a prime (1025796193) 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 as a sum of consecutive naturals, namely, 128224521 + ... + 128224528.

Almost surely, 2^1025796196 is an apocalyptic number.

It is an amenable number.

1025796196 is a deficient number, since it is larger than the sum of its proper divisors (769347154).

1025796196 is a wasteful number, since it uses less digits than its factorization.

1025796196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256449053 (or 256449051 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 46.

The square root of 1025796196 is about 32028.0532658481. The cubic root of 1025796196 is about 1008.5258355476.

The spelling of 1025796196 in words is "one billion, twenty-five million, seven hundred ninety-six thousand, one hundred ninety-six".