632011 has 4 divisors (see below), whose sum is σ = 641512. Its totient is φ = 622512.

The previous prime is 631993. The next prime is 632029. The reversal of 632011 is 110236.

632011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (631993) and next prime (632029).

It is a cyclic number.

It is not a de Polignac number, because 632011 - 2⁵ = 631979 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 631982 and 632000.

It is not an unprimeable number, because it can be changed into a prime (632041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4650 + ... + 4783.

It is an arithmetic number, because the mean of its divisors is an integer number (160378).

2⁶³²⁰¹¹ is an apocalyptic number.

632011 is a deficient number, since it is larger than the sum of its proper divisors (9501).

632011 is an equidigital number, since it uses as much as digits as its factorization.

632011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9500.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 632011 is about 794.9911949198. The cubic root of 632011 is about 85.8173064200.

Adding to 632011 its reverse (110236), we get a palindrome (742247).

The spelling of 632011 in words is "six hundred thirty-two thousand, eleven".