63087337 has 2 divisors, whose sum is σ = 63087338. Its totient is φ = 63087336.

The previous prime is 63087319. The next prime is 63087361. The reversal of 63087337 is 73378036.

63087337 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 60466176 + 2621161 = 7776^2 + 1619^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-63087337 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 63087296 and 63087305.

It is not a weakly prime, because it can be changed into another prime (63087317) 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, 31543668 + 31543669.

It is an arithmetic number, because the mean of its divisors is an integer number (31543669).

Almost surely, 2^63087337 is an apocalyptic number.

It is an amenable number.

63087337 is a deficient number, since it is larger than the sum of its proper divisors (1).

63087337 is an equidigital number, since it uses as much as digits as its factorization.

63087337 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 63504, while the sum is 37.

The square root of 63087337 is about 7942.7537416188. The cubic root of 63087337 is about 398.0895083316.

The spelling of 63087337 in words is "sixty-three million, eighty-seven thousand, three hundred thirty-seven".