63254039 has 2 divisors, whose sum is σ = 63254040. Its totient is φ = 63254038.

The previous prime is 63254029. The next prime is 63254041. The reversal of 63254039 is 93045236.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 63254039 - 2⁸ = 63253783 is a prime.

Together with 63254041, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 63253996 and 63254014.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63254029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31627019 + 31627020.

It is an arithmetic number, because the mean of its divisors is an integer number (31627020).

Almost surely, 2^63254039 is an apocalyptic number.

63254039 is a deficient number, since it is larger than the sum of its proper divisors (1).

63254039 is an equidigital number, since it uses as much as digits as its factorization.

63254039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19440, while the sum is 32.

The square root of 63254039 is about 7953.2407859941. The cubic root of 63254039 is about 398.4398372253.

The spelling of 63254039 in words is "sixty-three million, two hundred fifty-four thousand, thirty-nine".