63078479 has 2 divisors, whose sum is σ = 63078480. Its totient is φ = 63078478.

The previous prime is 63078469. The next prime is 63078511. The reversal of 63078479 is 97487036.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 63078479 - 2¹² = 63074383 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63078469) 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, 31539239 + 31539240.

It is an arithmetic number, because the mean of its divisors is an integer number (31539240).

Almost surely, 2^63078479 is an apocalyptic number.

63078479 is a deficient number, since it is larger than the sum of its proper divisors (1).

63078479 is an equidigital number, since it uses as much as digits as its factorization.

63078479 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 254016, while the sum is 44.

The square root of 63078479 is about 7942.1961068712. The cubic root of 63078479 is about 398.0708757391.

The spelling of 63078479 in words is "sixty-three million, seventy-eight thousand, four hundred seventy-nine".