8247941 has 8 divisors (see below), whose sum is σ = 9405144. Its totient is φ = 7165440.

The previous prime is 8247923. The next prime is 8247947. The reversal of 8247941 is 1497428.

It can be written as a sum of positive squares in 4 ways, for example, as 2102500 + 6145441 = 1450^2 + 2479^2 .

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 8247941 - 2¹⁴ = 8231557 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 (8247947) 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, 18440 + ... + 18881.

It is an arithmetic number, because the mean of its divisors is an integer number (1175643).

Almost surely, 2^8247941 is an apocalyptic number.

It is an amenable number.

8247941 is a deficient number, since it is larger than the sum of its proper divisors (1157203).

8247941 is a wasteful number, since it uses less digits than its factorization.

8247941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37351.

The product of its digits is 16128, while the sum is 35.

The square root of 8247941 is about 2871.9228750090. The cubic root of 8247941 is about 202.0451897068.

The spelling of 8247941 in words is "eight million, two hundred forty-seven thousand, nine hundred forty-one".