598805413 has 2 divisors, whose sum is σ = 598805414. Its totient is φ = 598805412.

The previous prime is 598805371. The next prime is 598805443. The reversal of 598805413 is 314508895.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 400080004 + 198725409 = 20002^2 + 14097^2 .

It is a cyclic number.

It is not a de Polignac number, because 598805413 - 2¹⁷ = 598674341 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 598805413.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (598805443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 299402706 + 299402707.

It is an arithmetic number, because the mean of its divisors is an integer number (299402707).

Almost surely, 2^598805413 is an apocalyptic number.

It is an amenable number.

598805413 is a deficient number, since it is larger than the sum of its proper divisors (1).

598805413 is an equidigital number, since it uses as much as digits as its factorization.

598805413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 172800, while the sum is 43.

The square root of 598805413 is about 24470.5008735007. The cubic root of 598805413 is about 842.8725413515.

The spelling of 598805413 in words is "five hundred ninety-eight million, eight hundred five thousand, four hundred thirteen".