63533411 has 2 divisors, whose sum is σ = 63533412. Its totient is φ = 63533410.

The previous prime is 63533399. The next prime is 63533413. The reversal of 63533411 is 11433536.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 63533411 - 2¹⁰ = 63532387 is a prime.

Together with 63533413, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (63533413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31766705 + 31766706.

It is an arithmetic number, because the mean of its divisors is an integer number (31766706).

Almost surely, 2^63533411 is an apocalyptic number.

63533411 is a deficient number, since it is larger than the sum of its proper divisors (1).

63533411 is an equidigital number, since it uses as much as digits as its factorization.

63533411 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3240, while the sum is 26.

The square root of 63533411 is about 7970.7848421595. The cubic root of 63533411 is about 399.0255677152.

Adding to 63533411 its reverse (11433536), we get a palindrome (74966947).

The spelling of 63533411 in words is "sixty-three million, five hundred thirty-three thousand, four hundred eleven".