8201485 has 8 divisors (see below), whose sum is σ = 10027800. Its totient is φ = 6437184.

The previous prime is 8201467. The next prime is 8201489. The reversal of 8201485 is 5841028.

It can be written as a sum of positive squares in 4 ways, for example, as 3617604 + 4583881 = 1902^2 + 2141^2 .

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 8201485 - 2⁷ = 8201357 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8201489) 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, 15210 + ... + 15739.

It is an arithmetic number, because the mean of its divisors is an integer number (1253475).

Almost surely, 2^8201485 is an apocalyptic number.

It is an amenable number.

8201485 is a deficient number, since it is larger than the sum of its proper divisors (1826315).

8201485 is a wasteful number, since it uses less digits than its factorization.

8201485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31007.

The product of its (nonzero) digits is 2560, while the sum is 28.

The square root of 8201485 is about 2863.8234931643. The cubic root of 8201485 is about 201.6651397406.

The spelling of 8201485 in words is "eight million, two hundred one thousand, four hundred eighty-five".