7352405273 has 2 divisors, whose sum is σ = 7352405274. Its totient is φ = 7352405272.

The previous prime is 7352405233. The next prime is 7352405287. The reversal of 7352405273 is 3725042537.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6103984384 + 1248420889 = 78128^2 + 35333^2 .

It is an emirp because it is prime and its reverse (3725042537) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7352405273 - 2⁶ = 7352405209 is a prime.

It is a super-4 number, since 4×7352405273⁴ (a number of 41 digits) contains 4444 as substring.

It is not a weakly prime, because it can be changed into another prime (7352405233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3676202636 + 3676202637.

It is an arithmetic number, because the mean of its divisors is an integer number (3676202637).

Almost surely, 2^7352405273 is an apocalyptic number.

It is an amenable number.

7352405273 is a deficient number, since it is larger than the sum of its proper divisors (1).

7352405273 is an equidigital number, since it uses as much as digits as its factorization.

7352405273 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 176400, while the sum is 38.

The square root of 7352405273 is about 85746.1676869585. The cubic root of 7352405273 is about 1944.5083509175.

The spelling of 7352405273 in words is "seven billion, three hundred fifty-two million, four hundred five thousand, two hundred seventy-three".