63280411 has 4 divisors (see below), whose sum is σ = 63296800. Its totient is φ = 63264024.

The previous prime is 63280403. The next prime is 63280421. The reversal of 63280411 is 11408236.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 63280411 - 2³ = 63280403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63280421) 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, 1150 + ... + 11308.

It is an arithmetic number, because the mean of its divisors is an integer number (15824200).

Almost surely, 2^63280411 is an apocalyptic number.

63280411 is a deficient number, since it is larger than the sum of its proper divisors (16389).

63280411 is a wasteful number, since it uses less digits than its factorization.

63280411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16388.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 63280411 is about 7954.8985537215. The cubic root of 63280411 is about 398.4952023087.

Adding to 63280411 its reverse (11408236), we get a palindrome (74688647).

The spelling of 63280411 in words is "sixty-three million, two hundred eighty thousand, four hundred eleven".