5408437 has 2 divisors, whose sum is σ = 5408438. Its totient is φ = 5408436.

The previous prime is 5408423. The next prime is 5408467. The reversal of 5408437 is 7348045.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3663396 + 1745041 = 1914^2 + 1321^2 .

It is a cyclic number.

It is not a de Polignac number, because 5408437 - 2⁷ = 5408309 is a prime.

5408437 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 5408399 and 5408408.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5408467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2704218 + 2704219.

It is an arithmetic number, because the mean of its divisors is an integer number (2704219).

Almost surely, 2^5408437 is an apocalyptic number.

It is an amenable number.

5408437 is a deficient number, since it is larger than the sum of its proper divisors (1).

5408437 is an equidigital number, since it uses as much as digits as its factorization.

5408437 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 5408437 is about 2325.6046525581. The cubic root of 5408437 is about 175.5323868877.

The spelling of 5408437 in words is "five million, four hundred eight thousand, four hundred thirty-seven".