598420263 has 16 divisors (see below), whose sum is σ = 916467200. Its totient is φ = 340233696.

The previous prime is 598420259. The next prime is 598420267. The reversal of 598420263 is 362024895.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (598420259) and next prime (598420267).

It is not a de Polignac number, because 598420263 - 2² = 598420259 is a prime.

It is a super-2 number, since 2×598420263² = 716213622337978338, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (598420267) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67420 + ... + 75777.

It is an arithmetic number, because the mean of its divisors is an integer number (57279200).

Almost surely, 2^598420263 is an apocalyptic number.

598420263 is a deficient number, since it is larger than the sum of its proper divisors (318046937).

598420263 is a wasteful number, since it uses less digits than its factorization.

598420263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143406.

The product of its (nonzero) digits is 103680, while the sum is 39.

The square root of 598420263 is about 24462.6299281169. The cubic root of 598420263 is about 842.6917914907.

The spelling of 598420263 in words is "five hundred ninety-eight million, four hundred twenty thousand, two hundred sixty-three".