7285889651 has 2 divisors, whose sum is σ = 7285889652. Its totient is φ = 7285889650.

The previous prime is 7285889627. The next prime is 7285889659. The reversal of 7285889651 is 1569885827.

It is a strong prime.

It is an emirp because it is prime and its reverse (1569885827) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7285889651 - 2¹⁰ = 7285888627 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (7285889659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3642944825 + 3642944826.

It is an arithmetic number, because the mean of its divisors is an integer number (3642944826).

Almost surely, 2^7285889651 is an apocalyptic number.

7285889651 is a deficient number, since it is larger than the sum of its proper divisors (1).

7285889651 is an equidigital number, since it uses as much as digits as its factorization.

7285889651 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9676800, while the sum is 59.

The square root of 7285889651 is about 85357.4229402458. The cubic root of 7285889651 is about 1938.6267295334.

The spelling of 7285889651 in words is "seven billion, two hundred eighty-five million, eight hundred eighty-nine thousand, six hundred fifty-one".