654029 has 2 divisors, whose sum is σ = 654030. Its totient is φ = 654028.

The previous prime is 654023. The next prime is 654047. The reversal of 654029 is 920456.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 624100 + 29929 = 790^2 + 173^2 .

It is a cyclic number.

It is not a de Polignac number, because 654029 - 2¹⁶ = 588493 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 653989 and 654007.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 654029.

It is not a weakly prime, because it can be changed into another prime (654023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 327014 + 327015.

It is an arithmetic number, because the mean of its divisors is an integer number (327015).

2⁶⁵⁴⁰²⁹ is an apocalyptic number.

It is an amenable number.

654029 is a deficient number, since it is larger than the sum of its proper divisors (1).

654029 is an equidigital number, since it uses as much as digits as its factorization.

654029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 654029 is about 808.7205945195. The cubic root of 654029 is about 86.8025203314.

The spelling of 654029 in words is "six hundred fifty-four thousand, twenty-nine".