63675049 has 2 divisors, whose sum is σ = 63675050. Its totient is φ = 63675048.

The previous prime is 63675043. The next prime is 63675067. The reversal of 63675049 is 94057636.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45765225 + 17909824 = 6765^2 + 4232^2 .

It is a cyclic number.

It is not a de Polignac number, because 63675049 - 2³ = 63675041 is a prime.

It is not a weakly prime, because it can be changed into another prime (63675041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31837524 + 31837525.

It is an arithmetic number, because the mean of its divisors is an integer number (31837525).

Almost surely, 2^63675049 is an apocalyptic number.

It is an amenable number.

63675049 is a deficient number, since it is larger than the sum of its proper divisors (1).

63675049 is an equidigital number, since it uses as much as digits as its factorization.

63675049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 136080, while the sum is 40.

The square root of 63675049 is about 7979.6647172673. The cubic root of 63675049 is about 399.3218697481.

The spelling of 63675049 in words is "sixty-three million, six hundred seventy-five thousand, forty-nine".