63362961 has 24 divisors (see below), whose sum is σ = 97311240. Its totient is φ = 39729408.

The previous prime is 63362933. The next prime is 63362969. The reversal of 63362961 is 16926336.

It can be written as a sum of positive squares in 4 ways, for example, as 21566736 + 41796225 = 4644^2 + 6465^2 .

It is not a de Polignac number, because 63362961 - 2¹⁰ = 63361937 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63362969) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43501 + ... + 44933.

It is an arithmetic number, because the mean of its divisors is an integer number (4054635).

Almost surely, 2^63362961 is an apocalyptic number.

It is an amenable number.

63362961 is a deficient number, since it is larger than the sum of its proper divisors (33948279).

63362961 is a wasteful number, since it uses less digits than its factorization.

63362961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1490 (or 1453 counting only the distinct ones).

The product of its digits is 34992, while the sum is 36.

The square root of 63362961 is about 7960.0854894907. The cubic root of 63362961 is about 398.6684074891.

The spelling of 63362961 in words is "sixty-three million, three hundred sixty-two thousand, nine hundred sixty-one".