632245 has 8 divisors (see below), whose sum is σ = 783360. Its totient is φ = 489360.

The previous prime is 632231. The next prime is 632251. The reversal of 632245 is 542236.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 632245 - 2⁷ = 632117 is a prime.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1885 + ... + 2194.

It is an arithmetic number, because the mean of its divisors is an integer number (97920).

2⁶³²²⁴⁵ is an apocalyptic number.

It is an amenable number.

632245 is a deficient number, since it is larger than the sum of its proper divisors (151115).

632245 is a wasteful number, since it uses less digits than its factorization.

632245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4115.

The product of its digits is 1440, while the sum is 22.

The square root of 632245 is about 795.1383527412. The cubic root of 632245 is about 85.8278963052.

Subtracting from 632245 its reverse (542236), we obtain a palindrome (90009).

The spelling of 632245 in words is "six hundred thirty-two thousand, two hundred forty-five".