5308145 has 4 divisors (see below), whose sum is σ = 6369780. Its totient is φ = 4246512.

The previous prime is 5308141. The next prime is 5308153. The reversal of 5308145 is 5418035.

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

It can be written as a sum of positive squares in 2 ways, for example, as 4133089 + 1175056 = 2033^2 + 1084^2 .

It is a cyclic number.

It is not a de Polignac number, because 5308145 - 2² = 5308141 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5308141) 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, 530810 + ... + 530819.

It is an arithmetic number, because the mean of its divisors is an integer number (1592445).

Almost surely, 2^5308145 is an apocalyptic number.

It is an amenable number.

5308145 is a deficient number, since it is larger than the sum of its proper divisors (1061635).

5308145 is a wasteful number, since it uses less digits than its factorization.

5308145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1061634.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 5308145 is about 2303.9411884855. The cubic root of 5308145 is about 174.4406083544.

The spelling of 5308145 in words is "five million, three hundred eight thousand, one hundred forty-five".