5479249 has 2 divisors, whose sum is σ = 5479250. Its totient is φ = 5479248.

The previous prime is 5479247. The next prime is 5479297. The reversal of 5479249 is 9429745.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4870849 + 608400 = 2207^2 + 780^2 .

It is a cyclic number.

It is not a de Polignac number, because 5479249 - 2¹ = 5479247 is a prime.

Together with 5479247, it forms a pair of twin primes.

It is a Chen prime.

5479249 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (5479247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2739624 + 2739625.

It is an arithmetic number, because the mean of its divisors is an integer number (2739625).

Almost surely, 2^5479249 is an apocalyptic number.

It is an amenable number.

5479249 is a deficient number, since it is larger than the sum of its proper divisors (1).

5479249 is an equidigital number, since it uses as much as digits as its factorization.

5479249 is an evil number, because the sum of its binary digits is even.

The product of its digits is 90720, while the sum is 40.

The square root of 5479249 is about 2340.7795709977. The cubic root of 5479249 is about 176.2951422689.

The spelling of 5479249 in words is "five million, four hundred seventy-nine thousand, two hundred forty-nine".