8485975 has 24 divisors (see below), whose sum is σ = 11436768. Its totient is φ = 6220800.

The previous prime is 8485973. The next prime is 8485979. The reversal of 8485975 is 5795848.

8485975 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8485975 - 2¹ = 8485973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8485973) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17182 + ... + 17668.

It is an arithmetic number, because the mean of its divisors is an integer number (476532).

Almost surely, 2^8485975 is an apocalyptic number.

8485975 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

8485975 is a deficient number, since it is larger than the sum of its proper divisors (2950793).

8485975 is a wasteful number, since it uses less digits than its factorization.

8485975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 555 (or 550 counting only the distinct ones).

The product of its digits is 403200, while the sum is 46.

The square root of 8485975 is about 2913.0696867737. The cubic root of 8485975 is about 203.9704477889.

It can be divided in two parts, 84 and 85975, that multiplied together give a triangular number (7221900 = T₃₈₀₀).

The spelling of 8485975 in words is "eight million, four hundred eighty-five thousand, nine hundred seventy-five".