5315447 has 2 divisors, whose sum is σ = 5315448. Its totient is φ = 5315446.

The previous prime is 5315419. The next prime is 5315449. The reversal of 5315447 is 7445135.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5315447 - 2¹² = 5311351 is a prime.

Together with 5315449, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5315449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2657723 + 2657724.

It is an arithmetic number, because the mean of its divisors is an integer number (2657724).

Almost surely, 2^5315447 is an apocalyptic number.

5315447 is a deficient number, since it is larger than the sum of its proper divisors (1).

5315447 is an equidigital number, since it uses as much as digits as its factorization.

5315447 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8400, while the sum is 29.

The square root of 5315447 is about 2305.5253197482. The cubic root of 5315447 is about 174.5205598061.

The spelling of 5315447 in words is "five million, three hundred fifteen thousand, four hundred forty-seven".