63452233 has 6 divisors (see below), whose sum is σ = 68708814. Its totient is φ = 58571136.

The previous prime is 63452201. The next prime is 63452269. The reversal of 63452233 is 33225436.

It can be written as a sum of positive squares in 3 ways, for example, as 138384 + 63313849 = 372^2 + 7957^2 .

It is not a de Polignac number, because 63452233 - 2⁵ = 63452201 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63452273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 187560 + ... + 187897.

It is an arithmetic number, because the mean of its divisors is an integer number (11451469).

Almost surely, 2^63452233 is an apocalyptic number.

It is an amenable number.

63452233 is a deficient number, since it is larger than the sum of its proper divisors (5256581).

63452233 is a wasteful number, since it uses less digits than its factorization.

63452233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375483 (or 375470 counting only the distinct ones).

The product of its digits is 12960, while the sum is 28.

The square root of 63452233 is about 7965.6909932535. The cubic root of 63452233 is about 398.8555474437.

Adding to 63452233 its reverse (33225436), we get a palindrome (96677669).

The spelling of 63452233 in words is "sixty-three million, four hundred fifty-two thousand, two hundred thirty-three".