296487047 has 2 divisors, whose sum is σ = 296487048. Its totient is φ = 296487046.

The previous prime is 296487041. The next prime is 296487067. The reversal of 296487047 is 740784692.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 296487047 - 2¹⁴ = 296470663 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 296486992 and 296487010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (296487041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 148243523 + 148243524.

It is an arithmetic number, because the mean of its divisors is an integer number (148243524).

Almost surely, 2^296487047 is an apocalyptic number.

296487047 is a deficient number, since it is larger than the sum of its proper divisors (1).

296487047 is an equidigital number, since it uses as much as digits as its factorization.

296487047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 677376, while the sum is 47.

The square root of 296487047 is about 17218.7992322345. The cubic root of 296487047 is about 666.8096990049.

The spelling of 296487047 in words is "two hundred ninety-six million, four hundred eighty-seven thousand, forty-seven".