597085493 has 2 divisors, whose sum is σ = 597085494. Its totient is φ = 597085492.

The previous prime is 597085477. The next prime is 597085529. The reversal of 597085493 is 394580795.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 466257649 + 130827844 = 21593^2 + 11438^2 .

It is a cyclic number.

It is not a de Polignac number, because 597085493 - 2⁴ = 597085477 is a prime.

It is a super-2 number, since 2×597085493² = 713022171902106098, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (597085403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 298542746 + 298542747.

It is an arithmetic number, because the mean of its divisors is an integer number (298542747).

Almost surely, 2^597085493 is an apocalyptic number.

It is an amenable number.

597085493 is a deficient number, since it is larger than the sum of its proper divisors (1).

597085493 is an equidigital number, since it uses as much as digits as its factorization.

597085493 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1360800, while the sum is 50.

The square root of 597085493 is about 24435.3328808920. The cubic root of 597085493 is about 842.0647867392.

The spelling of 597085493 in words is "five hundred ninety-seven million, eighty-five thousand, four hundred ninety-three".