63546041 has 4 divisors (see below), whose sum is σ = 68434212. Its totient is φ = 58657872.

The previous prime is 63546031. The next prime is 63546059. The reversal of 63546041 is 14064536.

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 34762816 + 28783225 = 5896^2 + 5365^2 .

It is not a de Polignac number, because 63546041 - 2¹⁰ = 63545017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 63545995 and 63546013.

It is not an unprimeable number, because it can be changed into a prime (63546031) 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, 2444066 + ... + 2444091.

It is an arithmetic number, because the mean of its divisors is an integer number (17108553).

Almost surely, 2^63546041 is an apocalyptic number.

It is an amenable number.

63546041 is a deficient number, since it is larger than the sum of its proper divisors (4888171).

63546041 is a wasteful number, since it uses less digits than its factorization.

63546041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4888170.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 63546041 is about 7971.5770710694. The cubic root of 63546041 is about 399.0520071320.

The spelling of 63546041 in words is "sixty-three million, five hundred forty-six thousand, forty-one".