5478937 has 2 divisors, whose sum is σ = 5478938. Its totient is φ = 5478936.

The previous prime is 5478911. The next prime is 5478989. The reversal of 5478937 is 7398745.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5331481 + 147456 = 2309^2 + 384^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5478937 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5478893 and 5478902.

It is not a weakly prime, because it can be changed into another prime (5478037) 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, 2739468 + 2739469.

It is an arithmetic number, because the mean of its divisors is an integer number (2739469).

Almost surely, 2^5478937 is an apocalyptic number.

It is an amenable number.

5478937 is a deficient number, since it is larger than the sum of its proper divisors (1).

5478937 is an equidigital number, since it uses as much as digits as its factorization.

5478937 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 211680, while the sum is 43.

The square root of 5478937 is about 2340.7129255849. The cubic root of 5478937 is about 176.2917959995.

The spelling of 5478937 in words is "five million, four hundred seventy-eight thousand, nine hundred thirty-seven".