63825353 has 2 divisors, whose sum is σ = 63825354. Its totient is φ = 63825352.

The previous prime is 63825347. The next prime is 63825403. The reversal of 63825353 is 35352836.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34199104 + 29626249 = 5848^2 + 5443^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-63825353 is a prime.

It is not a weakly prime, because it can be changed into another prime (63825323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31912676 + 31912677.

It is an arithmetic number, because the mean of its divisors is an integer number (31912677).

Almost surely, 2^63825353 is an apocalyptic number.

It is an amenable number.

63825353 is a deficient number, since it is larger than the sum of its proper divisors (1).

63825353 is an equidigital number, since it uses as much as digits as its factorization.

63825353 is an evil number, because the sum of its binary digits is even.

The product of its digits is 64800, while the sum is 35.

The square root of 63825353 is about 7989.0771056487. The cubic root of 63825353 is about 399.6358206174.

The spelling of 63825353 in words is "sixty-three million, eight hundred twenty-five thousand, three hundred fifty-three".