7263937 has 2 divisors, whose sum is σ = 7263938. Its totient is φ = 7263936.

The previous prime is 7263931. The next prime is 7263953. The reversal of 7263937 is 7393627.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7187761 + 76176 = 2681^2 + 276^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7263937 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7263896 and 7263905.

It is not a weakly prime, because it can be changed into another prime (7263931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3631968 + 3631969.

It is an arithmetic number, because the mean of its divisors is an integer number (3631969).

Almost surely, 2^7263937 is an apocalyptic number.

It is an amenable number.

7263937 is a deficient number, since it is larger than the sum of its proper divisors (1).

7263937 is an equidigital number, since it uses as much as digits as its factorization.

7263937 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 47628, while the sum is 37.

The square root of 7263937 is about 2695.1691969151. The cubic root of 7263937 is about 193.6677719750.

It can be divided in two parts, 72 and 63937, that added together give a square (64009 = 253²).

The spelling of 7263937 in words is "seven million, two hundred sixty-three thousand, nine hundred thirty-seven".