832631 has 2 divisors, whose sum is σ = 832632. Its totient is φ = 832630.

The previous prime is 832627. The next prime is 832633. The reversal of 832631 is 136238.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 832631 - 2² = 832627 is a prime.

It is a super-2 number, since 2×832631² = 1386548764322, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 832633, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 832597 and 832606.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (832633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 416315 + 416316.

It is an arithmetic number, because the mean of its divisors is an integer number (416316).

2⁸³²⁶³¹ is an apocalyptic number.

832631 is a deficient number, since it is larger than the sum of its proper divisors (1).

832631 is an equidigital number, since it uses as much as digits as its factorization.

832631 is an evil number, because the sum of its binary digits is even.

The product of its digits is 864, while the sum is 23.

The square root of 832631 is about 912.4861642787. The cubic root of 832631 is about 94.0771586188.

Adding to 832631 its reverse (136238), we get a palindrome (968869).

The spelling of 832631 in words is "eight hundred thirty-two thousand, six hundred thirty-one".