28416151 has 2 divisors, whose sum is σ = 28416152. Its totient is φ = 28416150.

The previous prime is 28416139. The next prime is 28416169. The reversal of 28416151 is 15161482.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 28416151 - 2⁷ = 28416023 is a prime.

It is a super-3 number, since 3×28416151³ (a number of 23 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28416121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14208075 + 14208076.

It is an arithmetic number, because the mean of its divisors is an integer number (14208076).

Almost surely, 2^28416151 is an apocalyptic number.

28416151 is a deficient number, since it is larger than the sum of its proper divisors (1).

28416151 is an equidigital number, since it uses as much as digits as its factorization.

28416151 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1920, while the sum is 28.

The square root of 28416151 is about 5330.6801629811. The cubic root of 28416151 is about 305.1558855556.

The spelling of 28416151 in words is "twenty-eight million, four hundred sixteen thousand, one hundred fifty-one".