5231345 has 16 divisors (see below), whose sum is σ = 7233408. Its totient is φ = 3557760.

The previous prime is 5231341. The next prime is 5231371. The reversal of 5231345 is 5431325.

It is not a de Polignac number, because 5231345 - 2² = 5231341 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5231345.

It is not an unprimeable number, because it can be changed into a prime (5231341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4250 + ... + 5340.

It is an arithmetic number, because the mean of its divisors is an integer number (452088).

Almost surely, 2^5231345 is an apocalyptic number.

It is an amenable number.

5231345 is a deficient number, since it is larger than the sum of its proper divisors (2002063).

5231345 is a wasteful number, since it uses less digits than its factorization.

5231345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1240.

The product of its digits is 1800, while the sum is 23.

The square root of 5231345 is about 2287.2133700204. The cubic root of 5231345 is about 173.5952299120.

The spelling of 5231345 in words is "five million, two hundred thirty-one thousand, three hundred forty-five".