632243 has 4 divisors (see below), whose sum is σ = 634848. Its totient is φ = 629640.

The previous prime is 632231. The next prime is 632251. The reversal of 632243 is 342236.

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 632243 - 2⁴ = 632227 is a prime.

It is a super-2 number, since 2×632243² = 799462422098, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (632273) 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 3 ways as a sum of consecutive naturals, for example, 896 + ... + 1437.

It is an arithmetic number, because the mean of its divisors is an integer number (158712).

2⁶³²²⁴³ is an apocalyptic number.

632243 is a deficient number, since it is larger than the sum of its proper divisors (2605).

632243 is a wasteful number, since it uses less digits than its factorization.

632243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2604.

The product of its digits is 864, while the sum is 20.

The square root of 632243 is about 795.1370950974. The cubic root of 632243 is about 85.8278058044.

Adding to 632243 its reverse (342236), we get a palindrome (974479).

The spelling of 632243 in words is "six hundred thirty-two thousand, two hundred forty-three".