8103465 has 12 divisors (see below), whose sum is σ = 14046084. Its totient is φ = 4321824.

The previous prime is 8103461. The next prime is 8103497. The reversal of 8103465 is 5643018.

It can be written as a sum of positive squares in 2 ways, for example, as 2585664 + 5517801 = 1608^2 + 2349^2 .

It is not a de Polignac number, because 8103465 - 2² = 8103461 is a prime.

It is a super-2 number, since 2×8103465² = 131332290012450, which contains 22 as substring.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (8103461) 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, 89994 + ... + 90083.

It is an arithmetic number, because the mean of its divisors is an integer number (1170507).

Almost surely, 2^8103465 is an apocalyptic number.

It is an amenable number.

8103465 is a deficient number, since it is larger than the sum of its proper divisors (5942619).

8103465 is a wasteful number, since it uses less digits than its factorization.

8103465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180088 (or 180085 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 8103465 is about 2846.6585675138. The cubic root of 8103465 is about 200.8585177962.

The spelling of 8103465 in words is "eight million, one hundred three thousand, four hundred sixty-five".