28058467 has 2 divisors, whose sum is σ = 28058468. Its totient is φ = 28058466.

The previous prime is 28058447. The next prime is 28058477. The reversal of 28058467 is 76485082.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 28058467 - 2¹¹ = 28056419 is a prime.

It is not a weakly prime, because it can be changed into another prime (28058417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14029233 + 14029234.

It is an arithmetic number, because the mean of its divisors is an integer number (14029234).

Almost surely, 2^28058467 is an apocalyptic number.

28058467 is a deficient number, since it is larger than the sum of its proper divisors (1).

28058467 is an equidigital number, since it uses as much as digits as its factorization.

28058467 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 107520, while the sum is 40.

The square root of 28058467 is about 5297.0243533516. The cubic root of 28058467 is about 303.8701076831.

The spelling of 28058467 in words is "twenty-eight million, fifty-eight thousand, four hundred sixty-seven".