63232433 has 4 divisors (see below), whose sum is σ = 68980848. Its totient is φ = 57484020.

The previous prime is 63232409. The next prime is 63232447. The reversal of 63232433 is 33423236.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 63232433 - 2¹² = 63228337 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (63232493) 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, 2874191 + ... + 2874212.

It is an arithmetic number, because the mean of its divisors is an integer number (17245212).

Almost surely, 2^63232433 is an apocalyptic number.

It is an amenable number.

63232433 is a deficient number, since it is larger than the sum of its proper divisors (5748415).

63232433 is a wasteful number, since it uses less digits than its factorization.

63232433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5748414.

The product of its digits is 7776, while the sum is 26.

The square root of 63232433 is about 7951.8823557696. The cubic root of 63232433 is about 398.3944663598.

Adding to 63232433 its reverse (33423236), we get a palindrome (96655669).

The spelling of 63232433 in words is "sixty-three million, two hundred thirty-two thousand, four hundred thirty-three".