63496397 has 2 divisors, whose sum is σ = 63496398. Its totient is φ = 63496396.

The previous prime is 63496393. The next prime is 63496409. The reversal of 63496397 is 79369436.

63496397 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 53377636 + 10118761 = 7306^2 + 3181^2 .

It is a cyclic number.

It is not a de Polignac number, because 63496397 - 2² = 63496393 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63496393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31748198 + 31748199.

It is an arithmetic number, because the mean of its divisors is an integer number (31748199).

Almost surely, 2^63496397 is an apocalyptic number.

It is an amenable number.

63496397 is a deficient number, since it is larger than the sum of its proper divisors (1).

63496397 is an equidigital number, since it uses as much as digits as its factorization.

63496397 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 734832, while the sum is 47.

The square root of 63496397 is about 7968.4626497211. The cubic root of 63496397 is about 398.9480630802.

The spelling of 63496397 in words is "sixty-three million, four hundred ninety-six thousand, three hundred ninety-seven".