2623307431 has 2 divisors, whose sum is σ = 2623307432. Its totient is φ = 2623307430.

The previous prime is 2623307399. The next prime is 2623307443. The reversal of 2623307431 is 1347033262.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2623307431 - 2⁵ = 2623307399 is a prime.

It is a super-2 number, since 2×2623307431² = 13763483755079639522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2623307393 and 2623307402.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2623307461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1311653715 + 1311653716.

It is an arithmetic number, because the mean of its divisors is an integer number (1311653716).

Almost surely, 2^2623307431 is an apocalyptic number.

2623307431 is a deficient number, since it is larger than the sum of its proper divisors (1).

2623307431 is an equidigital number, since it uses as much as digits as its factorization.

2623307431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 31.

The square root of 2623307431 is about 51218.2333842158. The cubic root of 2623307431 is about 1379.1655374894.

The spelling of 2623307431 in words is "two billion, six hundred twenty-three million, three hundred seven thousand, four hundred thirty-one".