296731 has 2 divisors, whose sum is σ = 296732. Its totient is φ = 296730.

The previous prime is 296729. The next prime is 296741. The reversal of 296731 is 137692.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 296731 - 2¹ = 296729 is a prime.

It is a super-2 number, since 2×296731² = 176098572722, which contains 22 as substring.

Together with 296729, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 296731.

It is not a weakly prime, because it can be changed into another prime (296741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 148365 + 148366.

It is an arithmetic number, because the mean of its divisors is an integer number (148366).

2²⁹⁶⁷³¹ is an apocalyptic number.

296731 is the 315-th hex number.

296731 is a deficient number, since it is larger than the sum of its proper divisors (1).

296731 is an equidigital number, since it uses as much as digits as its factorization.

296731 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2268, while the sum is 28.

The square root of 296731 is about 544.7302084519. The cubic root of 296731 is about 66.6992535133.

The spelling of 296731 in words is "two hundred ninety-six thousand, seven hundred thirty-one".