8042615 has 24 divisors (see below), whose sum is σ = 11893392. Its totient is φ = 5187840.

The previous prime is 8042611. The next prime is 8042621. The reversal of 8042615 is 5162408.

It is not a de Polignac number, because 8042615 - 2² = 8042611 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8042611) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3200 + ... + 5130.

It is an arithmetic number, because the mean of its divisors is an integer number (495558).

Almost surely, 2^8042615 is an apocalyptic number.

8042615 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

8042615 is a deficient number, since it is larger than the sum of its proper divisors (3850777).

8042615 is a wasteful number, since it uses less digits than its factorization.

8042615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1967 (or 1960 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 8042615 is about 2835.9504579594. The cubic root of 8042615 is about 200.3544962907.

The spelling of 8042615 in words is "eight million, forty-two thousand, six hundred fifteen".