63322461 has 12 divisors (see below), whose sum is σ = 91570492. Its totient is φ = 42166656.

The previous prime is 63322451. The next prime is 63322471. The reversal of 63322461 is 16422336.

63322461 is a `hidden beast` number, since 633 + 2 + 24 + 6 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (63322451) and next prime (63322471).

It can be written as a sum of positive squares in 2 ways, for example, as 60746436 + 2576025 = 7794^2 + 1605^2 .

It is a de Polignac number, because none of the positive numbers 2^k-63322461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63322451) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5445 + ... + 12501.

Almost surely, 2^63322461 is an apocalyptic number.

It is an amenable number.

63322461 is a deficient number, since it is larger than the sum of its proper divisors (28248031).

63322461 is a wasteful number, since it uses less digits than its factorization.

63322461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8060 (or 8057 counting only the distinct ones).

The product of its digits is 5184, while the sum is 27.

The square root of 63322461 is about 7957.5411403272. The cubic root of 63322461 is about 398.5834498023.

Adding to 63322461 its reverse (16422336), we get a palindrome (79744797).

The spelling of 63322461 in words is "sixty-three million, three hundred twenty-two thousand, four hundred sixty-one".