8501061 has 4 divisors (see below), whose sum is σ = 11334752. Its totient is φ = 5667372.

The previous prime is 8501039. The next prime is 8501107. The reversal of 8501061 is 1601058.

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 not a de Polignac number, because 8501061 - 2⁵ = 8501029 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8501011) 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 3 ways as a sum of consecutive naturals, for example, 1416841 + ... + 1416846.

It is an arithmetic number, because the mean of its divisors is an integer number (2833688).

Almost surely, 2^8501061 is an apocalyptic number.

It is an amenable number.

8501061 is a deficient number, since it is larger than the sum of its proper divisors (2833691).

8501061 is a wasteful number, since it uses less digits than its factorization.

8501061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2833690.

The product of its (nonzero) digits is 240, while the sum is 21.

The square root of 8501061 is about 2915.6579017436. The cubic root of 8501061 is about 204.0912461858.

The spelling of 8501061 in words is "eight million, five hundred one thousand, sixty-one".