5185307 has 2 divisors, whose sum is σ = 5185308. Its totient is φ = 5185306.

The previous prime is 5185267. The next prime is 5185321. The reversal of 5185307 is 7035815.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5185307 - 2¹⁴ = 5168923 is a prime.

It is a Chen prime.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 5185307.

It is not a weakly prime, because it can be changed into another prime (5185337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2592653 + 2592654.

It is an arithmetic number, because the mean of its divisors is an integer number (2592654).

Almost surely, 2^5185307 is an apocalyptic number.

5185307 is a deficient number, since it is larger than the sum of its proper divisors (1).

5185307 is an equidigital number, since it uses as much as digits as its factorization.

5185307 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4200, while the sum is 29.

The square root of 5185307 is about 2277.1269178506. The cubic root of 5185307 is about 173.0844921236.

It can be divided in two parts, 51 and 85307, that added together give a palindrome (85358).

The spelling of 5185307 in words is "five million, one hundred eighty-five thousand, three hundred seven".