730057567 has 2 divisors, whose sum is σ = 730057568. Its totient is φ = 730057566.

The previous prime is 730057561. The next prime is 730057609. The reversal of 730057567 is 765750037.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 730057567 - 2¹⁹ = 729533279 is a prime.

It is a super-2 number, since 2×730057567² = 1065968102267918978, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (730057561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 365028783 + 365028784.

It is an arithmetic number, because the mean of its divisors is an integer number (365028784).

Almost surely, 2^730057567 is an apocalyptic number.

730057567 is a deficient number, since it is larger than the sum of its proper divisors (1).

730057567 is an equidigital number, since it uses as much as digits as its factorization.

730057567 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 154350, while the sum is 40.

The square root of 730057567 is about 27019.5774763411. The cubic root of 730057567 is about 900.4350024709.

The spelling of 730057567 in words is "seven hundred thirty million, fifty-seven thousand, five hundred sixty-seven".