63101441 has 4 divisors (see below), whose sum is σ = 67955412. Its totient is φ = 58247472.

The previous prime is 63101411. The next prime is 63101447. The reversal of 63101441 is 14410136.

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 17606416 + 45495025 = 4196^2 + 6745^2 .

It is a cyclic number.

It is not a de Polignac number, because 63101441 - 2⁶ = 63101377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63101447) 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 in 3 ways as a sum of consecutive naturals, for example, 2426966 + ... + 2426991.

It is an arithmetic number, because the mean of its divisors is an integer number (16988853).

Almost surely, 2^63101441 is an apocalyptic number.

It is an amenable number.

63101441 is a deficient number, since it is larger than the sum of its proper divisors (4853971).

63101441 is a wasteful number, since it uses less digits than its factorization.

63101441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4853970.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 63101441 is about 7943.6415452864. The cubic root of 63101441 is about 398.1191721613.

Adding to 63101441 its reverse (14410136), we get a palindrome (77511577).

The spelling of 63101441 in words is "sixty-three million, one hundred one thousand, four hundred forty-one".