8492561 has 16 divisors (see below), whose sum is σ = 10793088. Its totient is φ = 6489600.

The previous prime is 8492557. The next prime is 8492567. The reversal of 8492561 is 1652948.

It is a cyclic number.

It is not a de Polignac number, because 8492561 - 2² = 8492557 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8492567) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3041 + ... + 5121.

It is an arithmetic number, because the mean of its divisors is an integer number (674568).

Almost surely, 2^8492561 is an apocalyptic number.

It is an amenable number.

8492561 is a deficient number, since it is larger than the sum of its proper divisors (2300527).

8492561 is a wasteful number, since it uses less digits than its factorization.

8492561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2152.

The product of its digits is 17280, while the sum is 35.

The square root of 8492561 is about 2914.1998901928. The cubic root of 8492561 is about 204.0232015774.

The spelling of 8492561 in words is "eight million, four hundred ninety-two thousand, five hundred sixty-one".