8481937 has 2 divisors, whose sum is σ = 8481938. Its totient is φ = 8481936.

The previous prime is 8481911. The next prime is 8481973. The reversal of 8481937 is 7391848.

Together with next prime (8481973) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7568001 + 913936 = 2751^2 + 956^2 .

It is a cyclic number.

It is not a de Polignac number, because 8481937 - 2²³ = 93329 is a prime.

It is equal to p₅₆₉₉₈₃ and since 8481937 and 569983 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8481937.

It is not a weakly prime, because it can be changed into another prime (8481437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4240968 + 4240969.

It is an arithmetic number, because the mean of its divisors is an integer number (4240969).

Almost surely, 2^8481937 is an apocalyptic number.

It is an amenable number.

8481937 is a deficient number, since it is larger than the sum of its proper divisors (1).

8481937 is an equidigital number, since it uses as much as digits as its factorization.

8481937 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48384, while the sum is 40.

The square root of 8481937 is about 2912.3765209876. The cubic root of 8481937 is about 203.9380899536.

The spelling of 8481937 in words is "eight million, four hundred eighty-one thousand, nine hundred thirty-seven".