2032631 has 4 divisors (see below), whose sum is σ = 2036064. Its totient is φ = 2029200.

The previous prime is 2032627. The next prime is 2032633. The reversal of 2032631 is 1362302.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1362302 = 2 ⋅681151.

It is a cyclic number.

It is not a de Polignac number, because 2032631 - 2² = 2032627 is a prime.

It is a super-2 number, since 2×2032631² = 8263177564322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2032633) 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, 575 + ... + 2096.

It is an arithmetic number, because the mean of its divisors is an integer number (509016).

2^2032631 is an apocalyptic number.

2032631 is a deficient number, since it is larger than the sum of its proper divisors (3433).

2032631 is an equidigital number, since it uses as much as digits as its factorization.

2032631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3432.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 2032631 is about 1425.7036859039. The cubic root of 2032631 is about 126.6736199630.

Adding to 2032631 its reverse (1362302), we get a palindrome (3394933).

The spelling of 2032631 in words is "two million, thirty-two thousand, six hundred thirty-one".