9854573 has 2 divisors, whose sum is σ = 9854574. Its totient is φ = 9854572.

The previous prime is 9854569. The next prime is 9854591. The reversal of 9854573 is 3754589.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7414729 + 2439844 = 2723^2 + 1562^2 .

It is a cyclic number.

It is not a de Polignac number, because 9854573 - 2² = 9854569 is a prime.

It is a super-2 number, since 2×9854573² = 194225218024658, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 9854573.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9854563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4927286 + 4927287.

It is an arithmetic number, because the mean of its divisors is an integer number (4927287).

Almost surely, 2^9854573 is an apocalyptic number.

It is an amenable number.

9854573 is a deficient number, since it is larger than the sum of its proper divisors (1).

9854573 is an equidigital number, since it uses as much as digits as its factorization.

9854573 is an evil number, because the sum of its binary digits is even.

The product of its digits is 151200, while the sum is 41.

The square root of 9854573 is about 3139.1994202344. The cubic root of 9854573 is about 214.3939884355.

The spelling of 9854573 in words is "nine million, eight hundred fifty-four thousand, five hundred seventy-three".