63340507 has 2 divisors, whose sum is σ = 63340508. Its totient is φ = 63340506.

The previous prime is 63340483. The next prime is 63340513. The reversal of 63340507 is 70504336.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 63340507 - 2¹¹ = 63338459 is a prime.

It is equal to p_3748231 and since 63340507 and 3748231 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (63340517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31670253 + 31670254.

It is an arithmetic number, because the mean of its divisors is an integer number (31670254).

Almost surely, 2^63340507 is an apocalyptic number.

63340507 is a deficient number, since it is larger than the sum of its proper divisors (1).

63340507 is an equidigital number, since it uses as much as digits as its factorization.

63340507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7560, while the sum is 28.

The square root of 63340507 is about 7958.6749525282. The cubic root of 63340507 is about 398.6213097425.

The spelling of 63340507 in words is "sixty-three million, three hundred forty thousand, five hundred seven".