8102997 has 40 divisors (see below), whose sum is σ = 14310912. Its totient is φ = 4471200.

The previous prime is 8102971. The next prime is 8103019. The reversal of 8102997 is 7992018.

It is a happy number.

It is not a de Polignac number, because 8102997 - 2⁶ = 8102933 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8102597) 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 39 ways as a sum of consecutive naturals, for example, 17347 + ... + 17807.

Almost surely, 2^8102997 is an apocalyptic number.

It is an amenable number.

8102997 is a deficient number, since it is larger than the sum of its proper divisors (6207915).

8102997 is a wasteful number, since it uses less digits than its factorization.

8102997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511 (or 502 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 36.

The square root of 8102997 is about 2846.5763646879. The cubic root of 8102997 is about 200.8546509896.

The spelling of 8102997 in words is "eight million, one hundred two thousand, nine hundred ninety-seven".