7212595241 has 2 divisors, whose sum is σ = 7212595242. Its totient is φ = 7212595240.

The previous prime is 7212595217. The next prime is 7212595343. The reversal of 7212595241 is 1425952127.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3894259216 + 3318336025 = 62404^2 + 57605^2 .

It is a cyclic number.

It is not a de Polignac number, because 7212595241 - 2⁶ = 7212595177 is a prime.

It is a super-2 number, since 2×7212595241² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7212595195 and 7212595204.

It is not a weakly prime, because it can be changed into another prime (7212595141) 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, 3606297620 + 3606297621.

It is an arithmetic number, because the mean of its divisors is an integer number (3606297621).

Almost surely, 2^7212595241 is an apocalyptic number.

It is an amenable number.

7212595241 is a deficient number, since it is larger than the sum of its proper divisors (1).

7212595241 is an equidigital number, since it uses as much as digits as its factorization.

7212595241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 50400, while the sum is 38.

The square root of 7212595241 is about 84926.9994819080. Note that the first 3 decimals coincide. The cubic root of 7212595241 is about 1932.1040921166.

The spelling of 7212595241 in words is "seven billion, two hundred twelve million, five hundred ninety-five thousand, two hundred forty-one".