676103431 has 2 divisors, whose sum is σ = 676103432. Its totient is φ = 676103430.

The previous prime is 676103401. The next prime is 676103497. The reversal of 676103431 is 134301676.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 676103431 - 2²¹ = 674006279 is a prime.

It is a super-2 number, since 2×676103431² = 914231698819943522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 676103393 and 676103402.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (676103401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 338051715 + 338051716.

It is an arithmetic number, because the mean of its divisors is an integer number (338051716).

Almost surely, 2^676103431 is an apocalyptic number.

676103431 is a deficient number, since it is larger than the sum of its proper divisors (1).

676103431 is an equidigital number, since it uses as much as digits as its factorization.

676103431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 676103431 is about 26001.9889816145. The cubic root of 676103431 is about 877.6830541016.

The spelling of 676103431 in words is "six hundred seventy-six million, one hundred three thousand, four hundred thirty-one".