8074285 has 8 divisors (see below), whose sum is σ = 9872280. Its totient is φ = 6337344.

The previous prime is 8074277. The next prime is 8074289. The reversal of 8074285 is 5824708.

It can be written as a sum of positive squares in 4 ways, for example, as 1510441 + 6563844 = 1229^2 + 2562^2 .

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 8074285 - 2³ = 8074277 is a prime.

It is a super-2 number, since 2×8074285² = 130388156522450, which contains 22 as substring.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 8074285.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8074289) by changing a digit.

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, 14970 + ... + 15499.

It is an arithmetic number, because the mean of its divisors is an integer number (1234035).

Almost surely, 2^8074285 is an apocalyptic number.

It is an amenable number.

8074285 is a deficient number, since it is larger than the sum of its proper divisors (1797995).

8074285 is a wasteful number, since it uses less digits than its factorization.

8074285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30527.

The product of its (nonzero) digits is 17920, while the sum is 34.

The square root of 8074285 is about 2841.5286378990. The cubic root of 8074285 is about 200.6171354273.

The spelling of 8074285 in words is "eight million, seventy-four thousand, two hundred eighty-five".