63090953 has 2 divisors, whose sum is σ = 63090954. Its totient is φ = 63090952.

The previous prime is 63090913. The next prime is 63090959. The reversal of 63090953 is 35909036.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 35664784 + 27426169 = 5972^2 + 5237^2 .

It is a cyclic number.

It is not a de Polignac number, because 63090953 - 2⁶ = 63090889 is a prime.

It is not a weakly prime, because it can be changed into another prime (63090959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31545476 + 31545477.

It is an arithmetic number, because the mean of its divisors is an integer number (31545477).

Almost surely, 2^63090953 is an apocalyptic number.

It is an amenable number.

63090953 is a deficient number, since it is larger than the sum of its proper divisors (1).

63090953 is an equidigital number, since it uses as much as digits as its factorization.

63090953 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21870, while the sum is 35.

The square root of 63090953 is about 7942.9813672197. The cubic root of 63090953 is about 398.0971140003.

Adding to 63090953 its reverse (35909036), we get a palindrome (98999989).

The spelling of 63090953 in words is "sixty-three million, ninety thousand, nine hundred fifty-three".