63416293 has 2 divisors, whose sum is σ = 63416294. Its totient is φ = 63416292.

The previous prime is 63416257. The next prime is 63416303. The reversal of 63416293 is 39261436.

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., 36397089 + 27019204 = 6033^2 + 5198^2 .

It is a cyclic number.

It is not a de Polignac number, because 63416293 - 2²⁵ = 29861861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63416203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31708146 + 31708147.

It is an arithmetic number, because the mean of its divisors is an integer number (31708147).

Almost surely, 2^63416293 is an apocalyptic number.

It is an amenable number.

63416293 is a deficient number, since it is larger than the sum of its proper divisors (1).

63416293 is an equidigital number, since it uses as much as digits as its factorization.

63416293 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23328, while the sum is 34.

The square root of 63416293 is about 7963.4347489008. The cubic root of 63416293 is about 398.7802279211.

The spelling of 63416293 in words is "sixty-three million, four hundred sixteen thousand, two hundred ninety-three".