63350437 has 2 divisors, whose sum is σ = 63350438. Its totient is φ = 63350436.

The previous prime is 63350431. The next prime is 63350461. The reversal of 63350437 is 73405336.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 52911076 + 10439361 = 7274^2 + 3231^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-63350437 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 63350399 and 63350408.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63350431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31675218 + 31675219.

It is an arithmetic number, because the mean of its divisors is an integer number (31675219).

Almost surely, 2^63350437 is an apocalyptic number.

It is an amenable number.

63350437 is a deficient number, since it is larger than the sum of its proper divisors (1).

63350437 is an equidigital number, since it uses as much as digits as its factorization.

63350437 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22680, while the sum is 31.

The square root of 63350437 is about 7959.2987756460. The cubic root of 63350437 is about 398.6421395030.

The spelling of 63350437 in words is "sixty-three million, three hundred fifty thousand, four hundred thirty-seven".