404672067347 has 2 divisors, whose sum is σ = 404672067348. Its totient is φ = 404672067346.

The previous prime is 404672067323. The next prime is 404672067383. The reversal of 404672067347 is 743760276404.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 404672067347 - 2¹² = 404672063251 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 404672067295 and 404672067304.

It is not a weakly prime, because it can be changed into another prime (404672367347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 202336033673 + 202336033674.

It is an arithmetic number, because the mean of its divisors is an integer number (202336033674).

Almost surely, 2^404672067347 is an apocalyptic number.

404672067347 is a deficient number, since it is larger than the sum of its proper divisors (1).

404672067347 is an equidigital number, since it uses as much as digits as its factorization.

404672067347 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4741632, while the sum is 50.

The spelling of 404672067347 in words is "four hundred four billion, six hundred seventy-two million, sixty-seven thousand, three hundred forty-seven".