63577941 has 12 divisors (see below), whose sum is σ = 98610912. Its totient is φ = 36330168.

The previous prime is 63577919. The next prime is 63577949. The reversal of 63577941 is 14977536.

It is not a de Polignac number, because 63577941 - 2¹⁷ = 63446869 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 63577893 and 63577902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63577949) 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, 216105 + ... + 216398.

It is an arithmetic number, because the mean of its divisors is an integer number (8217576).

Almost surely, 2^63577941 is an apocalyptic number.

It is an amenable number.

63577941 is a deficient number, since it is larger than the sum of its proper divisors (35032971).

63577941 is a wasteful number, since it uses less digits than its factorization.

63577941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432520 (or 432513 counting only the distinct ones).

The product of its digits is 158760, while the sum is 42.

The square root of 63577941 is about 7973.5776788089. The cubic root of 63577941 is about 399.1187704285.

The spelling of 63577941 in words is "sixty-three million, five hundred seventy-seven thousand, nine hundred forty-one".