5378869 has 2 divisors, whose sum is σ = 5378870. Its totient is φ = 5378868.

The previous prime is 5378861. The next prime is 5378899. The reversal of 5378869 is 9688735.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5349969 + 28900 = 2313^2 + 170^2 .

It is a cyclic number.

It is not a de Polignac number, because 5378869 - 2³ = 5378861 is a prime.

It is a super-2 number, since 2×5378869² = 57864463438322, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5378861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2689434 + 2689435.

It is an arithmetic number, because the mean of its divisors is an integer number (2689435).

Almost surely, 2^5378869 is an apocalyptic number.

It is an amenable number.

5378869 is a deficient number, since it is larger than the sum of its proper divisors (1).

5378869 is an equidigital number, since it uses as much as digits as its factorization.

5378869 is an evil number, because the sum of its binary digits is even.

The product of its digits is 362880, while the sum is 46.

The square root of 5378869 is about 2319.2388837720. The cubic root of 5378869 is about 175.2119228523.

The spelling of 5378869 in words is "five million, three hundred seventy-eight thousand, eight hundred sixty-nine".