5385437 has 2 divisors, whose sum is σ = 5385438. Its totient is φ = 5385436.

The previous prime is 5385431. The next prime is 5385439. The reversal of 5385437 is 7345835.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4778596 + 606841 = 2186^2 + 779^2 .

It is a cyclic number.

It is not a de Polignac number, because 5385437 - 2¹⁴ = 5369053 is a prime.

Together with 5385439, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 5385397 and 5385406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5385431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2692718 + 2692719.

It is an arithmetic number, because the mean of its divisors is an integer number (2692719).

Almost surely, 2^5385437 is an apocalyptic number.

It is an amenable number.

5385437 is a deficient number, since it is larger than the sum of its proper divisors (1).

5385437 is an equidigital number, since it uses as much as digits as its factorization.

5385437 is an evil number, because the sum of its binary digits is even.

The product of its digits is 50400, while the sum is 35.

The square root of 5385437 is about 2320.6544335596. The cubic root of 5385437 is about 175.2832094509.

The spelling of 5385437 in words is "five million, three hundred eighty-five thousand, four hundred thirty-seven".