5312237 has 6 divisors (see below), whose sum is σ = 6179598. Its totient is φ = 4553304.

The previous prime is 5312233. The next prime is 5312261. The reversal of 5312237 is 7322135.

It can be written as a sum of positive squares in only one way, i.e., 3759721 + 1552516 = 1939^2 + 1246^2 .

It is not a de Polignac number, because 5312237 - 2² = 5312233 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5312231) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 54158 + ... + 54255.

It is an arithmetic number, because the mean of its divisors is an integer number (1029933).

Almost surely, 2^5312237 is an apocalyptic number.

It is an amenable number.

5312237 is a deficient number, since it is larger than the sum of its proper divisors (867361).

5312237 is a wasteful number, since it uses less digits than its factorization.

5312237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108427 (or 108420 counting only the distinct ones).

The product of its digits is 1260, while the sum is 23.

The square root of 5312237 is about 2304.8290609067. The cubic root of 5312237 is about 174.4854217261.

The spelling of 5312237 in words is "five million, three hundred twelve thousand, two hundred thirty-seven".