2423131 has 2 divisors, whose sum is σ = 2423132. Its totient is φ = 2423130.

The previous prime is 2423117. The next prime is 2423137. The reversal of 2423131 is 1313242.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2423131 is a prime.

It is a super-2 number, since 2×2423131² = 11743127686322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2423137) 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 as a sum of consecutive naturals, namely, 1211565 + 1211566.

It is an arithmetic number, because the mean of its divisors is an integer number (1211566).

2^2423131 is an apocalyptic number.

2423131 is a deficient number, since it is larger than the sum of its proper divisors (1).

2423131 is an equidigital number, since it uses as much as digits as its factorization.

2423131 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 144, while the sum is 16.

The square root of 2423131 is about 1556.6409348337. The cubic root of 2423131 is about 134.3153447840.

Adding to 2423131 its reverse (1313242), we get a palindrome (3736373).

The spelling of 2423131 in words is "two million, four hundred twenty-three thousand, one hundred thirty-one".