8241245 has 8 divisors (see below), whose sum is σ = 10319616. Its totient is φ = 6306256.

The previous prime is 8241229. The next prime is 8241263. The reversal of 8241245 is 5421428.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 8241245 - 2⁴ = 8241229 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, 35717 + ... + 35946.

It is an arithmetic number, because the mean of its divisors is an integer number (1289952).

Almost surely, 2^8241245 is an apocalyptic number.

It is an amenable number.

8241245 is a deficient number, since it is larger than the sum of its proper divisors (2078371).

8241245 is a wasteful number, since it uses less digits than its factorization.

8241245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71691.

The product of its digits is 2560, while the sum is 26.

The square root of 8241245 is about 2870.7568688414. The cubic root of 8241245 is about 201.9904988506.

It can be divided in two parts, 8241 and 245, that multiplied together give a triangular number (2019045 = T₂₀₀₉).

The spelling of 8241245 in words is "eight million, two hundred forty-one thousand, two hundred forty-five".