28614743 has 2 divisors, whose sum is σ = 28614744. Its totient is φ = 28614742.

The previous prime is 28614721. The next prime is 28614763. The reversal of 28614743 is 34741682.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 28614743 - 2¹⁰ = 28613719 is a prime.

It is a Chen prime.

It is equal to p_1777292 and since 28614743 and 1777292 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28614713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14307371 + 14307372.

It is an arithmetic number, because the mean of its divisors is an integer number (14307372).

Almost surely, 2^28614743 is an apocalyptic number.

28614743 is a deficient number, since it is larger than the sum of its proper divisors (1).

28614743 is an equidigital number, since it uses as much as digits as its factorization.

28614743 is an evil number, because the sum of its binary digits is even.

The product of its digits is 32256, while the sum is 35.

The square root of 28614743 is about 5349.2749976048. The cubic root of 28614743 is about 305.8651170522.

The spelling of 28614743 in words is "twenty-eight million, six hundred fourteen thousand, seven hundred forty-three".