8545937 has 2 divisors, whose sum is σ = 8545938. Its totient is φ = 8545936.

The previous prime is 8545909. The next prime is 8545939. The reversal of 8545937 is 7395458.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7311616 + 1234321 = 2704^2 + 1111^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8545937 is a prime.

Together with 8545939, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 8545894 and 8545903.

It is not a weakly prime, because it can be changed into another prime (8545939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4272968 + 4272969.

It is an arithmetic number, because the mean of its divisors is an integer number (4272969).

Almost surely, 2^8545937 is an apocalyptic number.

It is an amenable number.

8545937 is a deficient number, since it is larger than the sum of its proper divisors (1).

8545937 is an equidigital number, since it uses as much as digits as its factorization.

8545937 is an odious number, because the sum of its binary digits is odd.

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

The square root of 8545937 is about 2923.3434625442. The cubic root of 8545937 is about 204.4497398619.

The spelling of 8545937 in words is "eight million, five hundred forty-five thousand, nine hundred thirty-seven".