598763401 has 2 divisors, whose sum is σ = 598763402. Its totient is φ = 598763400.

The previous prime is 598763371. The next prime is 598763423. The reversal of 598763401 is 104367895.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 544755600 + 54007801 = 23340^2 + 7349^2 .

It is a cyclic number.

It is not a de Polignac number, because 598763401 - 2⁵ = 598763369 is a prime.

It is a super-3 number, since 3×598763401³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (598763441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 299381700 + 299381701.

It is an arithmetic number, because the mean of its divisors is an integer number (299381701).

Almost surely, 2^598763401 is an apocalyptic number.

It is an amenable number.

598763401 is a deficient number, since it is larger than the sum of its proper divisors (1).

598763401 is an equidigital number, since it uses as much as digits as its factorization.

598763401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 181440, while the sum is 43.

The square root of 598763401 is about 24469.6424371097. The cubic root of 598763401 is about 842.8528289994.

The spelling of 598763401 in words is "five hundred ninety-eight million, seven hundred sixty-three thousand, four hundred one".