654614473 has 2 divisors, whose sum is σ = 654614474. Its totient is φ = 654614472.

The previous prime is 654614453. The next prime is 654614489. The reversal of 654614473 is 374416456.

654614473 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 can be written as a sum of positive squares in only one way, i.e., 647040969 + 7573504 = 25437^2 + 2752^2 .

It is a cyclic number.

It is not a de Polignac number, because 654614473 - 2⁹ = 654613961 is a prime.

It is a super-2 number, since 2×654614473² = 857040216522135458, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (654614423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 327307236 + 327307237.

It is an arithmetic number, because the mean of its divisors is an integer number (327307237).

Almost surely, 2^654614473 is an apocalyptic number.

It is an amenable number.

654614473 is a deficient number, since it is larger than the sum of its proper divisors (1).

654614473 is an equidigital number, since it uses as much as digits as its factorization.

654614473 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 241920, while the sum is 40.

The square root of 654614473 is about 25585.4347823132. The cubic root of 654614473 is about 868.2841386982.

The spelling of 654614473 in words is "six hundred fifty-four million, six hundred fourteen thousand, four hundred seventy-three".