790027493 has 2 divisors, whose sum is σ = 790027494. Its totient is φ = 790027492.

The previous prime is 790027439. The next prime is 790027499. The reversal of 790027493 is 394720097.

Together with previous prime (790027439) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 640747969 + 149279524 = 25313^2 + 12218^2 .

It is a cyclic number.

It is not a de Polignac number, because 790027493 - 2¹⁰ = 790026469 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 790027493.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (790027499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 395013746 + 395013747.

It is an arithmetic number, because the mean of its divisors is an integer number (395013747).

Almost surely, 2^790027493 is an apocalyptic number.

It is an amenable number.

790027493 is a deficient number, since it is larger than the sum of its proper divisors (1).

790027493 is an equidigital number, since it uses as much as digits as its factorization.

790027493 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 95256, while the sum is 41.

The square root of 790027493 is about 28107.4277193770. The cubic root of 790027493 is about 924.4442702324. Note that the first 3 decimals are identical.

The spelling of 790027493 in words is "seven hundred ninety million, twenty-seven thousand, four hundred ninety-three".