632023213 has 4 divisors (see below), whose sum is σ = 637930080. Its totient is φ = 626116348.

The previous prime is 632023207. The next prime is 632023253. The reversal of 632023213 is 312320236.

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 a cyclic number.

It is not a de Polignac number, because 632023213 - 2⁵ = 632023181 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 (632023253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2953273 + ... + 2953486.

It is an arithmetic number, because the mean of its divisors is an integer number (159482520).

Almost surely, 2^632023213 is an apocalyptic number.

It is an amenable number.

632023213 is a deficient number, since it is larger than the sum of its proper divisors (5906867).

632023213 is a wasteful number, since it uses less digits than its factorization.

632023213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5906866.

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 632023213 is about 25140.0718574948. The cubic root of 632023213 is about 858.1785919516.

Adding to 632023213 its reverse (312320236), we get a palindrome (944343449).

It can be divided in two parts, 632023 and 213, that added together give a palindrome (632236).

The spelling of 632023213 in words is "six hundred thirty-two million, twenty-three thousand, two hundred thirteen".