598725247 has 2 divisors, whose sum is σ = 598725248. Its totient is φ = 598725246.

The previous prime is 598725223. The next prime is 598725263. The reversal of 598725247 is 742527895.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-598725247 is a prime.

It is a super-2 number, since 2×598725247² = 716943842790422018, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 598725247.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (598720247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 299362623 + 299362624.

It is an arithmetic number, because the mean of its divisors is an integer number (299362624).

Almost surely, 2^598725247 is an apocalyptic number.

598725247 is a deficient number, since it is larger than the sum of its proper divisors (1).

598725247 is an equidigital number, since it uses as much as digits as its factorization.

598725247 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1411200, while the sum is 49.

The square root of 598725247 is about 24468.8628056148. The cubic root of 598725247 is about 842.8349260515.

The spelling of 598725247 in words is "five hundred ninety-eight million, seven hundred twenty-five thousand, two hundred forty-seven".