7497324473 has 2 divisors, whose sum is σ = 7497324474. Its totient is φ = 7497324472.

The previous prime is 7497324409. The next prime is 7497324503. The reversal of 7497324473 is 3744237947.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6940222864 + 557101609 = 83308^2 + 23603^2 .

It is a cyclic number.

It is not a de Polignac number, because 7497324473 - 2⁶ = 7497324409 is a prime.

It is not a weakly prime, because it can be changed into another prime (7497324073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3748662236 + 3748662237.

It is an arithmetic number, because the mean of its divisors is an integer number (3748662237).

Almost surely, 2^7497324473 is an apocalyptic number.

It is an amenable number.

7497324473 is a deficient number, since it is larger than the sum of its proper divisors (1).

7497324473 is an equidigital number, since it uses as much as digits as its factorization.

7497324473 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3556224, while the sum is 50.

The square root of 7497324473 is about 86587.0918382180. The cubic root of 7497324473 is about 1957.2010299211.

The spelling of 7497324473 in words is "seven billion, four hundred ninety-seven million, three hundred twenty-four thousand, four hundred seventy-three".