63410161 has 4 divisors (see below), whose sum is σ = 64063972. Its totient is φ = 62756352.

The previous prime is 63410147. The next prime is 63410177. The reversal of 63410161 is 16101436.

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 31136400 + 32273761 = 5580^2 + 5681^2 .

It is a cyclic number.

It is not a de Polignac number, because 63410161 - 2⁵ = 63410129 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63410261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 326760 + ... + 326953.

It is an arithmetic number, because the mean of its divisors is an integer number (16015993).

Almost surely, 2^63410161 is an apocalyptic number.

It is an amenable number.

63410161 is a deficient number, since it is larger than the sum of its proper divisors (653811).

63410161 is an equidigital number, since it uses as much as digits as its factorization.

63410161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 653810.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 63410161 is about 7963.0497298460. The cubic root of 63410161 is about 398.7673742360.

Adding to 63410161 its reverse (16101436), we get a palindrome (79511597).

The spelling of 63410161 in words is "sixty-three million, four hundred ten thousand, one hundred sixty-one".