8242115 has 8 divisors (see below), whose sum is σ = 11303520. Its totient is φ = 5651712.

The previous prime is 8242109. The next prime is 8242121. The reversal of 8242115 is 5112428.

It is an interprime number because it is at equal distance from previous prime (8242109) and next prime (8242121).

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 8242115 - 2⁶ = 8242051 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117710 + ... + 117779.

It is an arithmetic number, because the mean of its divisors is an integer number (1412940).

Almost surely, 2^8242115 is an apocalyptic number.

8242115 is a deficient number, since it is larger than the sum of its proper divisors (3061405).

8242115 is a wasteful number, since it uses less digits than its factorization.

8242115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235501.

The product of its digits is 640, while the sum is 23.

The square root of 8242115 is about 2870.9083928262. The cubic root of 8242115 is about 201.9976064155.

The spelling of 8242115 in words is "eight million, two hundred forty-two thousand, one hundred fifteen".