7270493 has 2 divisors, whose sum is σ = 7270494. Its totient is φ = 7270492.

The previous prime is 7270481. The next prime is 7270517. The reversal of 7270493 is 3940727.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4571044 + 2699449 = 2138^2 + 1643^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7270493 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7270693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3635246 + 3635247.

It is an arithmetic number, because the mean of its divisors is an integer number (3635247).

Almost surely, 2^7270493 is an apocalyptic number.

It is an amenable number.

7270493 is a deficient number, since it is larger than the sum of its proper divisors (1).

7270493 is an equidigital number, since it uses as much as digits as its factorization.

7270493 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10584, while the sum is 32.

The square root of 7270493 is about 2696.3851727823. The cubic root of 7270493 is about 193.7260188147.

The spelling of 7270493 in words is "seven million, two hundred seventy thousand, four hundred ninety-three".