986982937 has 2 divisors, whose sum is σ = 986982938. Its totient is φ = 986982936.

The previous prime is 986982917. The next prime is 986982947. The reversal of 986982937 is 739289689.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 582932736 + 404050201 = 24144^2 + 20101^2 .

It is a cyclic number.

It is not a de Polignac number, because 986982937 - 2⁷ = 986982809 is a prime.

It is not a weakly prime, because it can be changed into another prime (986982917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 493491468 + 493491469.

It is an arithmetic number, because the mean of its divisors is an integer number (493491469).

Almost surely, 2^986982937 is an apocalyptic number.

It is an amenable number.

986982937 is a deficient number, since it is larger than the sum of its proper divisors (1).

986982937 is an equidigital number, since it uses as much as digits as its factorization.

986982937 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11757312, while the sum is 61.

The square root of 986982937 is about 31416.2845829993. The cubic root of 986982937 is about 995.6420145518.

The spelling of 986982937 in words is "nine hundred eighty-six million, nine hundred eighty-two thousand, nine hundred thirty-seven".