63950297 has 2 divisors, whose sum is σ = 63950298. Its totient is φ = 63950296.

The previous prime is 63950269. The next prime is 63950323. The reversal of 63950297 is 79205936.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 53523856 + 10426441 = 7316^2 + 3229^2 .

It is a cyclic number.

It is not a de Polignac number, because 63950297 - 2¹⁰ = 63949273 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (63952297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31975148 + 31975149.

It is an arithmetic number, because the mean of its divisors is an integer number (31975149).

Almost surely, 2^63950297 is an apocalyptic number.

It is an amenable number.

63950297 is a deficient number, since it is larger than the sum of its proper divisors (1).

63950297 is an equidigital number, since it uses as much as digits as its factorization.

63950297 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 102060, while the sum is 41.

The square root of 63950297 is about 7996.8929591436. The cubic root of 63950297 is about 399.8964252663.

The spelling of 63950297 in words is "sixty-three million, nine hundred fifty thousand, two hundred ninety-seven".