632213023 has 4 divisors (see below), whose sum is σ = 680844808. Its totient is φ = 583581240.

The previous prime is 632213009. The next prime is 632213033. The reversal of 632213023 is 320312236.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 632213023 - 2²⁵ = 598658591 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 632212985 and 632213003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (632213003) 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, 24315873 + ... + 24315898.

It is an arithmetic number, because the mean of its divisors is an integer number (170211202).

Almost surely, 2^632213023 is an apocalyptic number.

632213023 is a deficient number, since it is larger than the sum of its proper divisors (48631785).

632213023 is a wasteful number, since it uses less digits than its factorization.

632213023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48631784.

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

The square root of 632213023 is about 25143.8466229811. The cubic root of 632213023 is about 858.2644931081.

Adding to 632213023 its reverse (320312236), we get a palindrome (952525259).

The spelling of 632213023 in words is "six hundred thirty-two million, two hundred thirteen thousand, twenty-three".