28853854373 has 2 divisors, whose sum is σ = 28853854374. Its totient is φ = 28853854372.

The previous prime is 28853854363. The next prime is 28853854429. The reversal of 28853854373 is 37345835882.

It is a happy number.

It is an a-pointer prime, because the next prime (28853854429) can be obtained adding 28853854373 to its sum of digits (56).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20684767684 + 8169086689 = 143822^2 + 90383^2 .

It is a cyclic number.

It is not a de Polignac number, because 28853854373 - 2¹⁴ = 28853837989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28853854363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14426927186 + 14426927187.

It is an arithmetic number, because the mean of its divisors is an integer number (14426927187).

Almost surely, 2^28853854373 is an apocalyptic number.

It is an amenable number.

28853854373 is a deficient number, since it is larger than the sum of its proper divisors (1).

28853854373 is an equidigital number, since it uses as much as digits as its factorization.

28853854373 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19353600, while the sum is 56.

The spelling of 28853854373 in words is "twenty-eight billion, eight hundred fifty-three million, eight hundred fifty-four thousand, three hundred seventy-three".