28746103 has 2 divisors, whose sum is σ = 28746104. Its totient is φ = 28746102.

The previous prime is 28746101. The next prime is 28746119. The reversal of 28746103 is 30164782.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 28746103 - 2¹ = 28746101 is a prime.

Together with 28746101, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28746101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14373051 + 14373052.

It is an arithmetic number, because the mean of its divisors is an integer number (14373052).

Almost surely, 2^28746103 is an apocalyptic number.

28746103 is a deficient number, since it is larger than the sum of its proper divisors (1).

28746103 is an equidigital number, since it uses as much as digits as its factorization.

28746103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 28746103 is about 5361.5392379428. The cubic root of 28746103 is about 306.3324416117.

The spelling of 28746103 in words is "twenty-eight million, seven hundred forty-six thousand, one hundred three".