63294361 has 4 divisors (see below), whose sum is σ = 68163172. Its totient is φ = 58425552.

The previous prime is 63294331. The next prime is 63294379. The reversal of 63294361 is 16349236.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 31990336 + 31304025 = 5656^2 + 5595^2 .

It is a cyclic number.

It is not a de Polignac number, because 63294361 - 2⁹ = 63293849 is a prime.

It is a super-2 number, since 2×63294361² = 8012352268796642, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63294311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2434386 + ... + 2434411.

It is an arithmetic number, because the mean of its divisors is an integer number (17040793).

Almost surely, 2^63294361 is an apocalyptic number.

It is an amenable number.

63294361 is a deficient number, since it is larger than the sum of its proper divisors (4868811).

63294361 is a wasteful number, since it uses less digits than its factorization.

63294361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4868810.

The product of its digits is 23328, while the sum is 34.

The square root of 63294361 is about 7955.7753236250. The cubic root of 63294361 is about 398.5244825633.

The spelling of 63294361 in words is "sixty-three million, two hundred ninety-four thousand, three hundred sixty-one".