2623231423 has 2 divisors, whose sum is σ = 2623231424. Its totient is φ = 2623231422.

The previous prime is 2623231363. The next prime is 2623231433. The reversal of 2623231423 is 3241323262.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2623231423 - 2¹³ = 2623223231 is a prime.

It is a super-2 number, since 2×2623231423² = 13762686197229209858, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2623231391 and 2623231400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2623231433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1311615711 + 1311615712.

It is an arithmetic number, because the mean of its divisors is an integer number (1311615712).

Almost surely, 2^2623231423 is an apocalyptic number.

2623231423 is a deficient number, since it is larger than the sum of its proper divisors (1).

2623231423 is an equidigital number, since it uses as much as digits as its factorization.

2623231423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10368, while the sum is 28.

The square root of 2623231423 is about 51217.4913774582. The cubic root of 2623231423 is about 1379.1522173291.

Adding to 2623231423 its reverse (3241323262), we get a palindrome (5864554685).

The spelling of 2623231423 in words is "two billion, six hundred twenty-three million, two hundred thirty-one thousand, four hundred twenty-three".