63253459 has 2 divisors, whose sum is σ = 63253460. Its totient is φ = 63253458.

The previous prime is 63253441. The next prime is 63253511. The reversal of 63253459 is 95435236.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-63253459 is a prime.

It is not a weakly prime, because it can be changed into another prime (63259459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31626729 + 31626730.

It is an arithmetic number, because the mean of its divisors is an integer number (31626730).

Almost surely, 2^63253459 is an apocalyptic number.

63253459 is a deficient number, since it is larger than the sum of its proper divisors (1).

63253459 is an equidigital number, since it uses as much as digits as its factorization.

63253459 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 97200, while the sum is 37.

The square root of 63253459 is about 7953.2043227871. The cubic root of 63253459 is about 398.4386194068.

The spelling of 63253459 in words is "sixty-three million, two hundred fifty-three thousand, four hundred fifty-nine".