5107409 has 4 divisors (see below), whose sum is σ = 5376240. Its totient is φ = 4838580.

The previous prime is 5107391. The next prime is 5107423. The reversal of 5107409 is 9047015.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9047015 = 5 ⋅1809403.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5107409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5107439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134387 + ... + 134424.

It is an arithmetic number, because the mean of its divisors is an integer number (1344060).

Almost surely, 2^5107409 is an apocalyptic number.

It is an amenable number.

5107409 is a deficient number, since it is larger than the sum of its proper divisors (268831).

5107409 is a wasteful number, since it uses less digits than its factorization.

5107409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268830.

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 5107409 is about 2259.9577429678. The cubic root of 5107409 is about 172.2133754426.

The spelling of 5107409 in words is "five million, one hundred seven thousand, four hundred nine".