8452081 has 4 divisors (see below), whose sum is σ = 9220464. Its totient is φ = 7683700.

The previous prime is 8452051. The next prime is 8452091. The reversal of 8452081 is 1802548.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8452081 - 2⁷ = 8451953 is a prime.

It is a super-2 number, since 2×8452081² = 142875346461122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8452001) 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 3 ways as a sum of consecutive naturals, for example, 384175 + ... + 384196.

It is an arithmetic number, because the mean of its divisors is an integer number (2305116).

Almost surely, 2^8452081 is an apocalyptic number.

It is an amenable number.

8452081 is a deficient number, since it is larger than the sum of its proper divisors (768383).

8452081 is a wasteful number, since it uses less digits than its factorization.

8452081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 768382.

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

The square root of 8452081 is about 2907.2462915962. The cubic root of 8452081 is about 203.6985246405.

It can be divided in two parts, 845 and 2081, that added together give a triangular number (2926 = T₇₆).

The spelling of 8452081 in words is "eight million, four hundred fifty-two thousand, eighty-one".