5231427 has 16 divisors (see below), whose sum is σ = 7500672. Its totient is φ = 3231360.

The previous prime is 5231417. The next prime is 5231431. The reversal of 5231427 is 7241325.

It is not a de Polignac number, because 5231427 - 2⁴ = 5231411 is a prime.

5231427 is a lucky number.

It is a plaindrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 5231397 and 5231406.

It is not an unprimeable number, because it can be changed into a prime (5231417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2652 + ... + 4182.

It is an arithmetic number, because the mean of its divisors is an integer number (468792).

Almost surely, 2^5231427 is an apocalyptic number.

5231427 is a deficient number, since it is larger than the sum of its proper divisors (2269245).

5231427 is a wasteful number, since it uses less digits than its factorization.

5231427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1618.

The product of its digits is 1680, while the sum is 24.

The square root of 5231427 is about 2287.2312956936. The cubic root of 5231427 is about 173.5961369276.

The spelling of 5231427 in words is "five million, two hundred thirty-one thousand, four hundred twenty-seven".