7980485 has 8 divisors (see below), whose sum is σ = 9885696. Its totient is φ = 6178320.

The previous prime is 7980473. The next prime is 7980491. The reversal of 7980485 is 5840897.

7980485 = 1630² + 1631² + 1632².

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

It is not a de Polignac number, because 7980485 - 2¹² = 7976389 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 25589 + ... + 25898.

It is an arithmetic number, because the mean of its divisors is an integer number (1235712).

Almost surely, 2^7980485 is an apocalyptic number.

It is an amenable number.

7980485 is a deficient number, since it is larger than the sum of its proper divisors (1905211).

7980485 is a wasteful number, since it uses less digits than its factorization.

7980485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51523.

The product of its (nonzero) digits is 80640, while the sum is 41.

The square root of 7980485 is about 2824.9752211303. The cubic root of 7980485 is about 199.8372425860.

The spelling of 7980485 in words is "seven million, nine hundred eighty thousand, four hundred eighty-five".