632541 has 24 divisors (see below), whose sum is σ = 1059744. Its totient is φ = 332640.

The previous prime is 632521. The next prime is 632557. The reversal of 632541 is 145236.

It is a happy number.

It is not a de Polignac number, because 632541 - 2⁹ = 632029 is a prime.

It is a hoax number, since the sum of its digits (21) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an alternating number because its digits alternate between even and odd.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (632501) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1746 + ... + 2076.

It is an arithmetic number, because the mean of its divisors is an integer number (44156).

2⁶³²⁵⁴¹ is an apocalyptic number.

It is an amenable number.

632541 is a deficient number, since it is larger than the sum of its proper divisors (427203).

632541 is a wasteful number, since it uses less digits than its factorization.

632541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361 (or 354 counting only the distinct ones).

The product of its digits is 720, while the sum is 21.

The square root of 632541 is about 795.3244620908. The cubic root of 632541 is about 85.8412883150.

Adding to 632541 its reverse (145236), we get a palindrome (777777).

The spelling of 632541 in words is "six hundred thirty-two thousand, five hundred forty-one".