63013667 has 2 divisors, whose sum is σ = 63013668. Its totient is φ = 63013666.

The previous prime is 63013651. The next prime is 63013697. The reversal of 63013667 is 76631036.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 63013667 - 2⁴ = 63013651 is a prime.

It is not a weakly prime, because it can be changed into another prime (63013637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31506833 + 31506834.

It is an arithmetic number, because the mean of its divisors is an integer number (31506834).

Almost surely, 2^63013667 is an apocalyptic number.

63013667 is a deficient number, since it is larger than the sum of its proper divisors (1).

63013667 is an equidigital number, since it uses as much as digits as its factorization.

63013667 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13608, while the sum is 32.

The square root of 63013667 is about 7938.1148265819. The cubic root of 63013667 is about 397.9344921351.

The spelling of 63013667 in words is "sixty-three million, thirteen thousand, six hundred sixty-seven".