598728541 has 2 divisors, whose sum is σ = 598728542. Its totient is φ = 598728540.

The previous prime is 598728527. The next prime is 598728569. The reversal of 598728541 is 145827895.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 423166041 + 175562500 = 20571^2 + 13250^2 .

It is a cyclic number.

It is not a de Polignac number, because 598728541 - 2¹¹ = 598726493 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (598729541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 299364270 + 299364271.

It is an arithmetic number, because the mean of its divisors is an integer number (299364271).

Almost surely, 2^598728541 is an apocalyptic number.

It is an amenable number.

598728541 is a deficient number, since it is larger than the sum of its proper divisors (1).

598728541 is an equidigital number, since it uses as much as digits as its factorization.

598728541 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 806400, while the sum is 49.

The square root of 598728541 is about 24468.9301155567. The cubic root of 598728541 is about 842.8364717205.

The spelling of 598728541 in words is "five hundred ninety-eight million, seven hundred twenty-eight thousand, five hundred forty-one".