28346711 has 2 divisors, whose sum is σ = 28346712. Its totient is φ = 28346710.

The previous prime is 28346707. The next prime is 28346729. The reversal of 28346711 is 11764382.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 28346711 - 2² = 28346707 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28346011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14173355 + 14173356.

It is an arithmetic number, because the mean of its divisors is an integer number (14173356).

Almost surely, 2^28346711 is an apocalyptic number.

28346711 is a deficient number, since it is larger than the sum of its proper divisors (1).

28346711 is an equidigital number, since it uses as much as digits as its factorization.

28346711 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8064, while the sum is 32.

The square root of 28346711 is about 5324.1629389041. The cubic root of 28346711 is about 304.9071149566.

The spelling of 28346711 in words is "twenty-eight million, three hundred forty-six thousand, seven hundred eleven".