653362049 has 2 divisors, whose sum is σ = 653362050. Its totient is φ = 653362048.

The previous prime is 653362001. The next prime is 653362079. The reversal of 653362049 is 940263356.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 380055025 + 273307024 = 19495^2 + 16532^2 .

It is a cyclic number.

It is not a de Polignac number, because 653362049 - 2²⁸ = 384926593 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (653362079) 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, 326681024 + 326681025.

It is an arithmetic number, because the mean of its divisors is an integer number (326681025).

Almost surely, 2^653362049 is an apocalyptic number.

It is an amenable number.

653362049 is a deficient number, since it is larger than the sum of its proper divisors (1).

653362049 is an equidigital number, since it uses as much as digits as its factorization.

653362049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 116640, while the sum is 38.

The square root of 653362049 is about 25560.9477328209. The cubic root of 653362049 is about 867.7300445480.

The spelling of 653362049 in words is "six hundred fifty-three million, three hundred sixty-two thousand, forty-nine".