7214754493 has 2 divisors, whose sum is σ = 7214754494. Its totient is φ = 7214754492.

The previous prime is 7214754427. The next prime is 7214754509. The reversal of 7214754493 is 3944574127.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4192174009 + 3022580484 = 64747^2 + 54978^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7214754493 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7214734493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3607377246 + 3607377247.

It is an arithmetic number, because the mean of its divisors is an integer number (3607377247).

Almost surely, 2^7214754493 is an apocalyptic number.

It is an amenable number.

7214754493 is a deficient number, since it is larger than the sum of its proper divisors (1).

7214754493 is an equidigital number, since it uses as much as digits as its factorization.

7214754493 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 846720, while the sum is 46.

The square root of 7214754493 is about 84939.7109307537. The cubic root of 7214754493 is about 1932.2968790973.

The spelling of 7214754493 in words is "seven billion, two hundred fourteen million, seven hundred fifty-four thousand, four hundred ninety-three".