608853397 has 2 divisors, whose sum is σ = 608853398. Its totient is φ = 608853396.

The previous prime is 608853337. The next prime is 608853407. The reversal of 608853397 is 793358806.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 598829841 + 10023556 = 24471^2 + 3166^2 .

It is a cyclic number.

It is not a de Polignac number, because 608853397 - 2⁷ = 608853269 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 608853397.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (608853307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 304426698 + 304426699.

It is an arithmetic number, because the mean of its divisors is an integer number (304426699).

Almost surely, 2^608853397 is an apocalyptic number.

It is an amenable number.

608853397 is a deficient number, since it is larger than the sum of its proper divisors (1).

608853397 is an equidigital number, since it uses as much as digits as its factorization.

608853397 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1088640, while the sum is 49.

The square root of 608853397 is about 24674.9548530489. The cubic root of 608853397 is about 847.5608954889.

The spelling of 608853397 in words is "six hundred eight million, eight hundred fifty-three thousand, three hundred ninety-seven".