7980265 has 8 divisors (see below), whose sum is σ = 9596160. Its totient is φ = 6370992.

The previous prime is 7980251. The next prime is 7980283. The reversal of 7980265 is 5620897.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7980265 - 2¹⁹ = 7455977 is a prime.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1576 + ... + 4294.

It is an arithmetic number, because the mean of its divisors is an integer number (1199520).

Almost surely, 2^7980265 is an apocalyptic number.

It is an amenable number.

7980265 is a deficient number, since it is larger than the sum of its proper divisors (1615895).

7980265 is a wasteful number, since it uses less digits than its factorization.

7980265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3311.

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 7980265 is about 2824.9362824673. The cubic root of 7980265 is about 199.8354062483.

The spelling of 7980265 in words is "seven million, nine hundred eighty thousand, two hundred sixty-five".