8493975 has 36 divisors (see below), whose sum is σ = 17390256. Its totient is φ = 3882240.

The previous prime is 8493973. The next prime is 8493977. The reversal of 8493975 is 5793948.

8493975 is digitally balanced in base 2 and base 8, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (8493973) and next prime (8493977).

It is not a de Polignac number, because 8493975 - 2¹ = 8493973 is a prime.

It is a super-2 number, since 2×8493975² = 144295222601250, which contains 22 as substring.

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

8493975 is strictly pandigital in base 8.

It is a self number, because there is not a number n which added to its sum of digits gives 8493975.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8493973) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1122 + ... + 4271.

Almost surely, 2^8493975 is an apocalyptic number.

8493975 is an abundant number, since it is smaller than the sum of its proper divisors (8896281).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8493975 is a wasteful number, since it uses less digits than its factorization.

8493975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5416 (or 5408 counting only the distinct ones).

The product of its digits is 272160, while the sum is 45.

The square root of 8493975 is about 2914.4424852791. The cubic root of 8493975 is about 204.0345241454.

The spelling of 8493975 in words is "eight million, four hundred ninety-three thousand, nine hundred seventy-five".