5147237 has 4 divisors (see below), whose sum is σ = 5157036. Its totient is φ = 5137440.

The previous prime is 5147213. The next prime is 5147249. The reversal of 5147237 is 7327415.

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 3076516 + 2070721 = 1754^2 + 1439^2 .

It is a cyclic number.

It is not a de Polignac number, because 5147237 - 2¹⁰ = 5146213 is a prime.

It is a pancake number, because a pancake can be divided into 5147237 parts by 3208 straight cuts.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5147267) 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, 4064 + ... + 5177.

It is an arithmetic number, because the mean of its divisors is an integer number (1289259).

Almost surely, 2^5147237 is an apocalyptic number.

It is an amenable number.

5147237 is a deficient number, since it is larger than the sum of its proper divisors (9799).

5147237 is an equidigital number, since it uses as much as digits as its factorization.

5147237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9798.

The product of its digits is 5880, while the sum is 29.

The square root of 5147237 is about 2268.7523002743. The cubic root of 5147237 is about 172.6598616069.

The spelling of 5147237 in words is "five million, one hundred forty-seven thousand, two hundred thirty-seven".