5071399 has 4 divisors (see below), whose sum is σ = 5085160. Its totient is φ = 5057640.

The previous prime is 5071379. The next prime is 5071453. The reversal of 5071399 is 9931705.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5071399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5071369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6312 + ... + 7069.

It is an arithmetic number, because the mean of its divisors is an integer number (1271290).

Almost surely, 2^5071399 is an apocalyptic number.

5071399 is a deficient number, since it is larger than the sum of its proper divisors (13761).

5071399 is a wasteful number, since it uses less digits than its factorization.

5071399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13760.

The product of its (nonzero) digits is 8505, while the sum is 34.

The square root of 5071399 is about 2251.9766872683. The cubic root of 5071399 is about 171.8076879779.

The spelling of 5071399 in words is "five million, seventy-one thousand, three hundred ninety-nine".