632461 has 8 divisors (see below), whose sum is σ = 663480. Its totient is φ = 602112.

The previous prime is 632459. The next prime is 632473. The reversal of 632461 is 164236.

632461 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2025 + 630436 = 45^2 + 794^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 632461 - 2¹ = 632459 is a prime.

It is a Duffinian number.

632461 is a lucky number.

It is a plaindrome in base 14.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 632461.

It is not an unprimeable number, because it can be changed into a prime (632561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3181 + ... + 3373.

It is an arithmetic number, because the mean of its divisors is an integer number (82935).

2⁶³²⁴⁶¹ is an apocalyptic number.

It is an amenable number.

632461 is a deficient number, since it is larger than the sum of its proper divisors (31019).

632461 is a wasteful number, since it uses less digits than its factorization.

632461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335.

The product of its digits is 864, while the sum is 22.

The square root of 632461 is about 795.2741665614. The cubic root of 632461 is about 85.8376692649.

Adding to 632461 its reverse (164236), we get a palindrome (796697).

The spelling of 632461 in words is "six hundred thirty-two thousand, four hundred sixty-one".