7882361 has 2 divisors, whose sum is σ = 7882362. Its totient is φ = 7882360.

The previous prime is 7882333. The next prime is 7882367. The reversal of 7882361 is 1632887.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4923961 + 2958400 = 2219^2 + 1720^2 .

It is an emirp because it is prime and its reverse (1632887) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7882361 - 2⁶ = 7882297 is a prime.

It is a super-2 number, since 2×7882361² = 124263229868642, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (7882367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3941180 + 3941181.

It is an arithmetic number, because the mean of its divisors is an integer number (3941181).

Almost surely, 2^7882361 is an apocalyptic number.

It is an amenable number.

7882361 is a deficient number, since it is larger than the sum of its proper divisors (1).

7882361 is an equidigital number, since it uses as much as digits as its factorization.

7882361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16128, while the sum is 35.

The square root of 7882361 is about 2807.5542737408. The cubic root of 7882361 is about 199.0148301701.

The spelling of 7882361 in words is "seven million, eight hundred eighty-two thousand, three hundred sixty-one".