63141937 has 4 divisors (see below), whose sum is σ = 63162736. Its totient is φ = 63121140.

The previous prime is 63141917. The next prime is 63141971. The reversal of 63141937 is 73914136.

63141937 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 63141937 - 2¹¹ = 63139889 is a prime.

It is a super-2 number, since 2×63141937² = 7973808416223938, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63141917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4863 + ... + 12244.

It is an arithmetic number, because the mean of its divisors is an integer number (15790684).

Almost surely, 2^63141937 is an apocalyptic number.

It is an amenable number.

63141937 is a deficient number, since it is larger than the sum of its proper divisors (20799).

63141937 is a wasteful number, since it uses less digits than its factorization.

63141937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20798.

The product of its digits is 13608, while the sum is 34.

The square root of 63141937 is about 7946.1900933718. The cubic root of 63141937 is about 398.2043196429.

The spelling of 63141937 in words is "sixty-three million, one hundred forty-one thousand, nine hundred thirty-seven".