28862167 has 2 divisors, whose sum is σ = 28862168. Its totient is φ = 28862166.

The previous prime is 28862161. The next prime is 28862173. The reversal of 28862167 is 76126882.

It is a balanced prime because it is at equal distance from previous prime (28862161) and next prime (28862173).

It is a cyclic number.

It is not a de Polignac number, because 28862167 - 2¹⁹ = 28337879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28862161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14431083 + 14431084.

It is an arithmetic number, because the mean of its divisors is an integer number (14431084).

Almost surely, 2^28862167 is an apocalyptic number.

28862167 is a deficient number, since it is larger than the sum of its proper divisors (1).

28862167 is an equidigital number, since it uses as much as digits as its factorization.

28862167 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 64512, while the sum is 40.

The square root of 28862167 is about 5372.3520919612. The cubic root of 28862167 is about 306.7441661146.

The spelling of 28862167 in words is "twenty-eight million, eight hundred sixty-two thousand, one hundred sixty-seven".