609079253 has 2 divisors, whose sum is σ = 609079254. Its totient is φ = 609079252.

The previous prime is 609079249. The next prime is 609079259. The reversal of 609079253 is 352970906.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 476898244 + 132181009 = 21838^2 + 11497^2 .

It is a cyclic number.

It is not a de Polignac number, because 609079253 - 2² = 609079249 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 609079253.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (609079259) 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, 304539626 + 304539627.

It is an arithmetic number, because the mean of its divisors is an integer number (304539627).

Almost surely, 2^609079253 is an apocalyptic number.

It is an amenable number.

609079253 is a deficient number, since it is larger than the sum of its proper divisors (1).

609079253 is an equidigital number, since it uses as much as digits as its factorization.

609079253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 102060, while the sum is 41.

The square root of 609079253 is about 24679.5310530812. The cubic root of 609079253 is about 847.6656842877.

The spelling of 609079253 in words is "six hundred nine million, seventy-nine thousand, two hundred fifty-three".