8573461 has 4 divisors (see below), whose sum is σ = 9232972. Its totient is φ = 7913952.

The previous prime is 8573449. The next prime is 8573471. The reversal of 8573461 is 1643758.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1643758 = 2 ⋅821879.

It can be written as a sum of positive squares in 2 ways, for example, as 1782225 + 6791236 = 1335^2 + 2606^2 .

It is a cyclic number.

It is not a de Polignac number, because 8573461 - 2⁵ = 8573429 is a prime.

It is a Duffinian number.

8573461 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8573401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 329736 + ... + 329761.

It is an arithmetic number, because the mean of its divisors is an integer number (2308243).

Almost surely, 2^8573461 is an apocalyptic number.

It is an amenable number.

8573461 is a deficient number, since it is larger than the sum of its proper divisors (659511).

8573461 is a wasteful number, since it uses less digits than its factorization.

8573461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 659510.

The product of its digits is 20160, while the sum is 34.

The square root of 8573461 is about 2928.0473015305. The cubic root of 8573461 is about 204.6689958721.

The spelling of 8573461 in words is "eight million, five hundred seventy-three thousand, four hundred sixty-one".