63418541 has 4 divisors (see below), whose sum is σ = 63902784. Its totient is φ = 62934300.

The previous prime is 63418493. The next prime is 63418543. The reversal of 63418541 is 14581436.

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 63418541 - 2⁶ = 63418477 is a prime.

It is a super-2 number, since 2×63418541² = 8043822685137362, 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 a junction number, because it is equal to n+sod(n) for n = 63418498 and 63418507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63418543) 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, 241925 + ... + 242186.

It is an arithmetic number, because the mean of its divisors is an integer number (15975696).

Almost surely, 2^63418541 is an apocalyptic number.

It is an amenable number.

63418541 is a deficient number, since it is larger than the sum of its proper divisors (484243).

63418541 is a wasteful number, since it uses less digits than its factorization.

63418541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484242.

The product of its digits is 11520, while the sum is 32.

The square root of 63418541 is about 7963.5758927758. The cubic root of 63418541 is about 398.7849398929.

Adding to 63418541 its reverse (14581436), we get a palindrome (77999977).

The spelling of 63418541 in words is "sixty-three million, four hundred eighteen thousand, five hundred forty-one".