7897079633 has 2 divisors, whose sum is σ = 7897079634. Its totient is φ = 7897079632.

The previous prime is 7897079627. The next prime is 7897079651. The reversal of 7897079633 is 3369707987.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7283427649 + 613651984 = 85343^2 + 24772^2 .

It is an emirp because it is prime and its reverse (3369707987) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7897079633 - 2⁶ = 7897079569 is a prime.

It is not a weakly prime, because it can be changed into another prime (7897079653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3948539816 + 3948539817.

It is an arithmetic number, because the mean of its divisors is an integer number (3948539817).

Almost surely, 2^7897079633 is an apocalyptic number.

It is an amenable number.

7897079633 is a deficient number, since it is larger than the sum of its proper divisors (1).

7897079633 is an equidigital number, since it uses as much as digits as its factorization.

7897079633 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12002256, while the sum is 59.

The square root of 7897079633 is about 88865.5143067321. The cubic root of 7897079633 is about 1991.3862577312.

The spelling of 7897079633 in words is "seven billion, eight hundred ninety-seven million, seventy-nine thousand, six hundred thirty-three".