8573081 has 12 divisors (see below), whose sum is σ = 9675792. Its totient is φ = 7533000.

The previous prime is 8573077. The next prime is 8573101. The reversal of 8573081 is 1803758.

It is not a de Polignac number, because 8573081 - 2² = 8573077 is a prime.

It is a super-2 number, since 2×8573081² = 146995435665122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8573041) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10166 + ... + 10976.

It is an arithmetic number, because the mean of its divisors is an integer number (806316).

Almost surely, 2^8573081 is an apocalyptic number.

It is an amenable number.

8573081 is a deficient number, since it is larger than the sum of its proper divisors (1102711).

8573081 is a wasteful number, since it uses less digits than its factorization.

8573081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 884 (or 853 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 32.

The square root of 8573081 is about 2927.9824111494. The cubic root of 8573081 is about 204.6659719915.

The spelling of 8573081 in words is "eight million, five hundred seventy-three thousand, eighty-one".