609026413 has 2 divisors, whose sum is σ = 609026414. Its totient is φ = 609026412.

The previous prime is 609026389. The next prime is 609026459. The reversal of 609026413 is 314620906.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 350363524 + 258662889 = 18718^2 + 16083^2 .

It is a cyclic number.

It is not a de Polignac number, because 609026413 - 2⁵ = 609026381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (609026113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 304513206 + 304513207.

It is an arithmetic number, because the mean of its divisors is an integer number (304513207).

Almost surely, 2^609026413 is an apocalyptic number.

It is an amenable number.

609026413 is a deficient number, since it is larger than the sum of its proper divisors (1).

609026413 is an equidigital number, since it uses as much as digits as its factorization.

609026413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 609026413 is about 24678.4605070900. The cubic root of 609026413 is about 847.6411708111.

The spelling of 609026413 in words is "six hundred nine million, twenty-six thousand, four hundred thirteen".