5420347 has 2 divisors, whose sum is σ = 5420348. Its totient is φ = 5420346.

The previous prime is 5420321. The next prime is 5420413. The reversal of 5420347 is 7430245.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5420347 - 2¹¹ = 5418299 is a prime.

5420347 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (5420147) 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, 2710173 + 2710174.

It is an arithmetic number, because the mean of its divisors is an integer number (2710174).

Almost surely, 2^5420347 is an apocalyptic number.

5420347 is a deficient number, since it is larger than the sum of its proper divisors (1).

5420347 is an equidigital number, since it uses as much as digits as its factorization.

5420347 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3360, while the sum is 25.

The square root of 5420347 is about 2328.1638688031. The cubic root of 5420347 is about 175.6611399223.

The spelling of 5420347 in words is "five million, four hundred twenty thousand, three hundred forty-seven".