8361937 has 2 divisors, whose sum is σ = 8361938. Its totient is φ = 8361936.

The previous prime is 8361917. The next prime is 8361953. The reversal of 8361937 is 7391638.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6713281 + 1648656 = 2591^2 + 1284^2 .

It is a cyclic number.

It is not a de Polignac number, because 8361937 - 2⁷ = 8361809 is a prime.

8361937 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 8361896 and 8361905.

It is not a weakly prime, because it can be changed into another prime (8361907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4180968 + 4180969.

It is an arithmetic number, because the mean of its divisors is an integer number (4180969).

Almost surely, 2^8361937 is an apocalyptic number.

It is an amenable number.

8361937 is a deficient number, since it is larger than the sum of its proper divisors (1).

8361937 is an equidigital number, since it uses as much as digits as its factorization.

8361937 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27216, while the sum is 37.

The square root of 8361937 is about 2891.7014022890. The cubic root of 8361937 is about 202.9717659941.

Subtracting from 8361937 its reverse (7391638), we obtain a cube (970299 = 99³).

It can be divided in two parts, 83619 and 37, that multiplied together give a palindrome (3093903).

The spelling of 8361937 in words is "eight million, three hundred sixty-one thousand, nine hundred thirty-seven".