8124985 has 8 divisors (see below), whose sum is σ = 10636416. Its totient is φ = 5909040.

The previous prime is 8124983. The next prime is 8125009. The reversal of 8124985 is 5894218.

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

It is not a de Polignac number, because 8124985 - 2¹ = 8124983 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8124983) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73809 + ... + 73918.

It is an arithmetic number, because the mean of its divisors is an integer number (1329552).

Almost surely, 2^8124985 is an apocalyptic number.

It is an amenable number.

8124985 is a deficient number, since it is larger than the sum of its proper divisors (2511431).

8124985 is a wasteful number, since it uses less digits than its factorization.

8124985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147743.

The product of its digits is 23040, while the sum is 37.

The square root of 8124985 is about 2850.4359315726. The cubic root of 8124985 is about 201.0361642147.

The spelling of 8124985 in words is "eight million, one hundred twenty-four thousand, nine hundred eighty-five".