653135429 has 2 divisors, whose sum is σ = 653135430. Its totient is φ = 653135428.

The previous prime is 653135411. The next prime is 653135443. The reversal of 653135429 is 924531356.

653135429 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., 652802500 + 332929 = 25550^2 + 577^2 .

It is a cyclic number.

It is not a de Polignac number, because 653135429 - 2⁸ = 653135173 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 653135392 and 653135401.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (653105429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 326567714 + 326567715.

It is an arithmetic number, because the mean of its divisors is an integer number (326567715).

Almost surely, 2^653135429 is an apocalyptic number.

It is an amenable number.

653135429 is a deficient number, since it is larger than the sum of its proper divisors (1).

653135429 is an equidigital number, since it uses as much as digits as its factorization.

653135429 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 97200, while the sum is 38.

The square root of 653135429 is about 25556.5144141372. The cubic root of 653135429 is about 867.6297082833.

The spelling of 653135429 in words is "six hundred fifty-three million, one hundred thirty-five thousand, four hundred twenty-nine".