5021447 has 2 divisors, whose sum is σ = 5021448. Its totient is φ = 5021446.

The previous prime is 5021407. The next prime is 5021479. The reversal of 5021447 is 7441205.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5021447 - 2¹⁶ = 4955911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5021407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2510723 + 2510724.

It is an arithmetic number, because the mean of its divisors is an integer number (2510724).

Almost surely, 2^5021447 is an apocalyptic number.

5021447 is a deficient number, since it is larger than the sum of its proper divisors (1).

5021447 is an equidigital number, since it uses as much as digits as its factorization.

5021447 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1120, while the sum is 23.

The square root of 5021447 is about 2240.8585408276. The cubic root of 5021447 is about 171.2417382840.

The spelling of 5021447 in words is "five million, twenty-one thousand, four hundred forty-seven".