652698413 has 2 divisors, whose sum is σ = 652698414. Its totient is φ = 652698412.

The previous prime is 652698377. The next prime is 652698421. The reversal of 652698413 is 314896256.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 650148004 + 2550409 = 25498^2 + 1597^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-652698413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (652698433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 326349206 + 326349207.

It is an arithmetic number, because the mean of its divisors is an integer number (326349207).

Almost surely, 2^652698413 is an apocalyptic number.

It is an amenable number.

652698413 is a deficient number, since it is larger than the sum of its proper divisors (1).

652698413 is an equidigital number, since it uses as much as digits as its factorization.

652698413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 311040, while the sum is 44.

The square root of 652698413 is about 25547.9629912054. The cubic root of 652698413 is about 867.4361533956.

The spelling of 652698413 in words is "six hundred fifty-two million, six hundred ninety-eight thousand, four hundred thirteen".