28848697 has 2 divisors, whose sum is σ = 28848698. Its totient is φ = 28848696.

The previous prime is 28848691. The next prime is 28848713. The reversal of 28848697 is 79684882.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17397241 + 11451456 = 4171^2 + 3384^2 .

It is a cyclic number.

It is not a de Polignac number, because 28848697 - 2¹⁵ = 28815929 is a prime.

It is not a weakly prime, because it can be changed into another prime (28848691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14424348 + 14424349.

It is an arithmetic number, because the mean of its divisors is an integer number (14424349).

Almost surely, 2^28848697 is an apocalyptic number.

It is an amenable number.

28848697 is a deficient number, since it is larger than the sum of its proper divisors (1).

28848697 is an equidigital number, since it uses as much as digits as its factorization.

28848697 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1548288, while the sum is 52.

The square root of 28848697 is about 5371.0983048163. The cubic root of 28848697 is about 306.6964394272.

The spelling of 28848697 in words is "twenty-eight million, eight hundred forty-eight thousand, six hundred ninety-seven".