654864323 has 2 divisors, whose sum is σ = 654864324. Its totient is φ = 654864322.

The previous prime is 654864277. The next prime is 654864337. The reversal of 654864323 is 323468456.

654864323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 654864323 - 2¹⁶ = 654798787 is a prime.

It is not a weakly prime, because it can be changed into another prime (654864373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 327432161 + 327432162.

It is an arithmetic number, because the mean of its divisors is an integer number (327432162).

Almost surely, 2^654864323 is an apocalyptic number.

654864323 is a deficient number, since it is larger than the sum of its proper divisors (1).

654864323 is an equidigital number, since it uses as much as digits as its factorization.

654864323 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 414720, while the sum is 41.

The square root of 654864323 is about 25590.3169773256. The cubic root of 654864323 is about 868.3945921058.

The spelling of 654864323 in words is "six hundred fifty-four million, eight hundred sixty-four thousand, three hundred twenty-three".