5071905 has 24 divisors (see below), whose sum is σ = 9009000. Its totient is φ = 2638080.

The previous prime is 5071903. The next prime is 5071909. The reversal of 5071905 is 5091705.

It can be written as a sum of positive squares in 4 ways, for example, as 156816 + 4915089 = 396^2 + 2217^2 .

It is not a de Polignac number, because 5071905 - 2¹ = 5071903 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5071901) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 471 + ... + 3219.

It is an arithmetic number, because the mean of its divisors is an integer number (375375).

Almost surely, 2^5071905 is an apocalyptic number.

It is an amenable number.

5071905 is a deficient number, since it is larger than the sum of its proper divisors (3937095).

5071905 is a wasteful number, since it uses less digits than its factorization.

5071905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2801 (or 2798 counting only the distinct ones).

The product of its (nonzero) digits is 1575, while the sum is 27.

The square root of 5071905 is about 2252.0890302117. The cubic root of 5071905 is about 171.8134018384.

The spelling of 5071905 in words is "five million, seventy-one thousand, nine hundred five".