632401 has 16 divisors (see below), whose sum is σ = 811008. Its totient is φ = 478800.

The previous prime is 632393. The next prime is 632447. The reversal of 632401 is 104236.

It is not a de Polignac number, because 632401 - 2³ = 632393 is a prime.

632401 is a Rhonda number in base 14.

It is a plaindrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (632101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3216 + ... + 3406.

It is an arithmetic number, because the mean of its divisors is an integer number (50688).

2⁶³²⁴⁰¹ is an apocalyptic number.

It is an amenable number.

632401 is a deficient number, since it is larger than the sum of its proper divisors (178607).

632401 is a wasteful number, since it uses less digits than its factorization.

632401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 632401 is about 795.2364428269. The cubic root of 632401 is about 85.8349547771.

Adding to 632401 its reverse (104236), we get a palindrome (736637).

The spelling of 632401 in words is "six hundred thirty-two thousand, four hundred one".