7928297 has 12 divisors (see below), whose sum is σ = 8792784. Its totient is φ = 7141680.

The previous prime is 7928269. The next prime is 7928303.

7928297 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 7928297 - 2¹² = 7924201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7928257) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6722 + ... + 7812.

It is an arithmetic number, because the mean of its divisors is an integer number (732732).

Almost surely, 2^7928297 is an apocalyptic number.

It is an amenable number.

7928297 is a deficient number, since it is larger than the sum of its proper divisors (864487).

7928297 is a wasteful number, since it uses less digits than its factorization.

7928297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1160 (or 1147 counting only the distinct ones).

The product of its digits is 127008, while the sum is 44.

The square root of 7928297 is about 2815.7231753139. The cubic root of 7928297 is about 199.4006808768.

The spelling of 7928297 in words is "seven million, nine hundred twenty-eight thousand, two hundred ninety-seven".