8102362193 has 6 divisors (see below), whose sum is σ = 8225102466. Its totient is φ = 7981426992.

The previous prime is 8102362189. The next prime is 8102362201. The reversal of 8102362193 is 3912632018.

It can be written as a sum of positive squares in only one way, i.e., 5343171409 + 2759190784 = 73097^2 + 52528^2 .

It is not a de Polignac number, because 8102362193 - 2² = 8102362189 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (8102362123) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 897980 + ... + 906957.

It is an arithmetic number, because the mean of its divisors is an integer number (1370850411).

Almost surely, 2^8102362193 is an apocalyptic number.

It is an amenable number.

8102362193 is a deficient number, since it is larger than the sum of its proper divisors (122740273).

8102362193 is an equidigital number, since it uses as much as digits as its factorization.

8102362193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1805071 (or 1805004 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 8102362193 is about 90013.1223378014. The cubic root of 8102362193 is about 2008.4940571765.

The spelling of 8102362193 in words is "eight billion, one hundred two million, three hundred sixty-two thousand, one hundred ninety-three".