2684354147 has 2 divisors, whose sum is σ = 2684354148. Its totient is φ = 2684354146.

The previous prime is 2684354131. The next prime is 2684354171. The reversal of 2684354147 is 7414534862.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2684354147 - 2⁴ = 2684354131 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2684354098 and 2684354107.

It is not a weakly prime, because it can be changed into another prime (2684354947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1342177073 + 1342177074.

It is an arithmetic number, because the mean of its divisors is an integer number (1342177074).

Almost surely, 2^2684354147 is an apocalyptic number.

2684354147 is a deficient number, since it is larger than the sum of its proper divisors (1).

2684354147 is an equidigital number, since it uses as much as digits as its factorization.

2684354147 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 645120, while the sum is 44.

The square root of 2684354147 is about 51810.7531985398. The cubic root of 2684354147 is about 1389.7817484219.

The spelling of 2684354147 in words is "two billion, six hundred eighty-four million, three hundred fifty-four thousand, one hundred forty-seven".