296831 has 2 divisors, whose sum is σ = 296832. Its totient is φ = 296830.

The previous prime is 296827. The next prime is 296833. The reversal of 296831 is 138692.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 296831 - 2² = 296827 is a prime.

It is a super-2 number, since 2×296831² = 176217285122, which contains 22 as substring.

Together with 296833, 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 = 296794 and 296803.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (296833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 148415 + 148416.

It is an arithmetic number, because the mean of its divisors is an integer number (148416).

2²⁹⁶⁸³¹ is an apocalyptic number.

296831 is a deficient number, since it is larger than the sum of its proper divisors (1).

296831 is an equidigital number, since it uses as much as digits as its factorization.

296831 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2592, while the sum is 29.

The square root of 296831 is about 544.8219892772. The cubic root of 296831 is about 66.7067453451.

The spelling of 296831 in words is "two hundred ninety-six thousand, eight hundred thirty-one".