5185479 has 8 divisors (see below), whose sum is σ = 7445872. Its totient is φ = 3191040.

The previous prime is 5185447. The next prime is 5185483. The reversal of 5185479 is 9745815.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5185479 - 2⁵ = 5185447 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 132961 = 5185479 / (5 + 1 + 8 + 5 + 4 + 7 + 9).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5185429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66442 + ... + 66519.

It is an arithmetic number, because the mean of its divisors is an integer number (930734).

Almost surely, 2^5185479 is an apocalyptic number.

5185479 is a deficient number, since it is larger than the sum of its proper divisors (2260393).

5185479 is a wasteful number, since it uses less digits than its factorization.

5185479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132977.

The product of its digits is 50400, while the sum is 39.

The square root of 5185479 is about 2277.1646844267. The cubic root of 5185479 is about 173.0864058774.

The spelling of 5185479 in words is "five million, one hundred eighty-five thousand, four hundred seventy-nine".