63230401 has 4 divisors (see below), whose sum is σ = 68094292. Its totient is φ = 58366512.

The previous prime is 63230383. The next prime is 63230413. The reversal of 63230401 is 10403236.

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 16321600 + 46908801 = 4040^2 + 6849^2 .

It is a cyclic number.

It is not a de Polignac number, because 63230401 - 2⁷ = 63230273 is a prime.

It is a super-2 number, since 2×63230401² = 7996167221241602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63230441) 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, 2431926 + ... + 2431951.

It is an arithmetic number, because the mean of its divisors is an integer number (17023573).

Almost surely, 2^63230401 is an apocalyptic number.

It is an amenable number.

63230401 is a deficient number, since it is larger than the sum of its proper divisors (4863891).

63230401 is a wasteful number, since it uses less digits than its factorization.

63230401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4863890.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 63230401 is about 7951.7545862533. The cubic root of 63230401 is about 398.3901987913.

Adding to 63230401 its reverse (10403236), we get a palindrome (73633637).

The spelling of 63230401 in words is "sixty-three million, two hundred thirty thousand, four hundred one".