573998651 has 2 divisors, whose sum is σ = 573998652. Its totient is φ = 573998650.

The previous prime is 573998561. The next prime is 573998657. The reversal of 573998651 is 156899375.

Together with previous prime (573998561) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 573998651 - 2¹⁸ = 573736507 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 573998593 and 573998602.

It is not a weakly prime, because it can be changed into another prime (573998657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 286999325 + 286999326.

It is an arithmetic number, because the mean of its divisors is an integer number (286999326).

Almost surely, 2^573998651 is an apocalyptic number.

573998651 is a deficient number, since it is larger than the sum of its proper divisors (1).

573998651 is an equidigital number, since it uses as much as digits as its factorization.

573998651 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2041200, while the sum is 53.

The square root of 573998651 is about 23958.2689483193. The cubic root of 573998651 is about 831.0687596573.

The spelling of 573998651 in words is "five hundred seventy-three million, nine hundred ninety-eight thousand, six hundred fifty-one".