7985475 has 18 divisors (see below), whose sum is σ = 14303276. Its totient is φ = 4258800.

The previous prime is 7985437. The next prime is 7985489. The reversal of 7985475 is 5745897.

It is not a de Polignac number, because 7985475 - 2¹⁶ = 7919939 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7985475.

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 17 ways as a sum of consecutive naturals, for example, 17521 + ... + 17970.

Almost surely, 2^7985475 is an apocalyptic number.

7985475 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

7985475 is a deficient number, since it is larger than the sum of its proper divisors (6317801).

7985475 is a wasteful number, since it uses less digits than its factorization.

7985475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35507 (or 35499 counting only the distinct ones).

The product of its digits is 352800, while the sum is 45.

The square root of 7985475 is about 2825.8582767011. The cubic root of 7985475 is about 199.8788850039.

The spelling of 7985475 in words is "seven million, nine hundred eighty-five thousand, four hundred seventy-five".