653130029 has 2 divisors, whose sum is σ = 653130030. Its totient is φ = 653130028.

The previous prime is 653130013. The next prime is 653130047. The reversal of 653130029 is 920031356.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 572309929 + 80820100 = 23923^2 + 8990^2 .

It is a cyclic number.

It is not a de Polignac number, because 653130029 - 2⁴ = 653130013 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 653129983 and 653130010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (653130629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 326565014 + 326565015.

It is an arithmetic number, because the mean of its divisors is an integer number (326565015).

Almost surely, 2^653130029 is an apocalyptic number.

It is an amenable number.

653130029 is a deficient number, since it is larger than the sum of its proper divisors (1).

653130029 is an equidigital number, since it uses as much as digits as its factorization.

653130029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4860, while the sum is 29.

The square root of 653130029 is about 25556.4087657088. The cubic root of 653130029 is about 867.6273171440.

The spelling of 653130029 in words is "six hundred fifty-three million, one hundred thirty thousand, twenty-nine".