8275989 has 8 divisors (see below), whose sum is σ = 11221920. Its totient is φ = 5423696.

The previous prime is 8275987. The next prime is 8275997. The reversal of 8275989 is 9895728.

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 8275989 - 2¹ = 8275987 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8275987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23202 + ... + 23555.

It is an arithmetic number, because the mean of its divisors is an integer number (1402740).

Almost surely, 2^8275989 is an apocalyptic number.

It is an amenable number.

8275989 is a deficient number, since it is larger than the sum of its proper divisors (2945931).

8275989 is a wasteful number, since it uses less digits than its factorization.

8275989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46819.

The product of its digits is 362880, while the sum is 48.

The square root of 8275989 is about 2876.8018701329. The cubic root of 8275989 is about 202.2739559684.

The spelling of 8275989 in words is "eight million, two hundred seventy-five thousand, nine hundred eighty-nine".