654704339 has 2 divisors, whose sum is σ = 654704340. Its totient is φ = 654704338.

The previous prime is 654704327. The next prime is 654704371. The reversal of 654704339 is 933407456.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-654704339 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 654704296 and 654704305.

It is not a weakly prime, because it can be changed into another prime (654703339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 327352169 + 327352170.

It is an arithmetic number, because the mean of its divisors is an integer number (327352170).

Almost surely, 2^654704339 is an apocalyptic number.

654704339 is a deficient number, since it is larger than the sum of its proper divisors (1).

654704339 is an equidigital number, since it uses as much as digits as its factorization.

654704339 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 272160, while the sum is 41.

The square root of 654704339 is about 25587.1909165504. The cubic root of 654704339 is about 868.3238697945.

The spelling of 654704339 in words is "six hundred fifty-four million, seven hundred four thousand, three hundred thirty-nine".