7348997273 has 2 divisors, whose sum is σ = 7348997274. Its totient is φ = 7348997272.

The previous prime is 7348997261. The next prime is 7348997297. The reversal of 7348997273 is 3727998437.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7125554569 + 223442704 = 84413^2 + 14948^2 .

It is a cyclic number.

It is not a de Polignac number, because 7348997273 - 2³² = 3054029977 is a prime.

It is a super-2 number, since 2×7348997273² (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (7348996273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3674498636 + 3674498637.

It is an arithmetic number, because the mean of its divisors is an integer number (3674498637).

Almost surely, 2^7348997273 is an apocalyptic number.

It is an amenable number.

7348997273 is a deficient number, since it is larger than the sum of its proper divisors (1).

7348997273 is an equidigital number, since it uses as much as digits as its factorization.

7348997273 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16003008, while the sum is 59.

The square root of 7348997273 is about 85726.2927753207. The cubic root of 7348997273 is about 1944.2078638262.

The spelling of 7348997273 in words is "seven billion, three hundred forty-eight million, nine hundred ninety-seven thousand, two hundred seventy-three".