63980303 has 2 divisors, whose sum is σ = 63980304. Its totient is φ = 63980302.

The previous prime is 63980297. The next prime is 63980309. The reversal of 63980303 is 30308936.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (63980297) and next prime (63980309).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-63980303 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 63980303.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63980309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31990151 + 31990152.

It is an arithmetic number, because the mean of its divisors is an integer number (31990152).

Almost surely, 2^63980303 is an apocalyptic number.

63980303 is a deficient number, since it is larger than the sum of its proper divisors (1).

63980303 is an equidigital number, since it uses as much as digits as its factorization.

63980303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 32.

The square root of 63980303 is about 7998.7688427657. The cubic root of 63980303 is about 399.9589603728.

The spelling of 63980303 in words is "sixty-three million, nine hundred eighty thousand, three hundred three".