5074639 has 2 divisors, whose sum is σ = 5074640. Its totient is φ = 5074638.

The previous prime is 5074633. The next prime is 5074673. The reversal of 5074639 is 9364705.

It is an a-pointer prime, because the next prime (5074673) can be obtained adding 5074639 to its sum of digits (34).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5074639 - 2⁹ = 5074127 is a prime.

5074639 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5074633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2537319 + 2537320.

It is an arithmetic number, because the mean of its divisors is an integer number (2537320).

Almost surely, 2^5074639 is an apocalyptic number.

5074639 is a deficient number, since it is larger than the sum of its proper divisors (1).

5074639 is an equidigital number, since it uses as much as digits as its factorization.

5074639 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22680, while the sum is 34.

The square root of 5074639 is about 2252.6959404234. The cubic root of 5074639 is about 171.8442681803.

The spelling of 5074639 in words is "five million, seventy-four thousand, six hundred thirty-nine".