797167733 has 2 divisors, whose sum is σ = 797167734. Its totient is φ = 797167732.

The previous prime is 797167699. The next prime is 797167751. The reversal of 797167733 is 337761797.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 782712529 + 14455204 = 27977^2 + 3802^2 .

It is a cyclic number.

It is not a de Polignac number, because 797167733 - 2¹² = 797163637 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (797167333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 398583866 + 398583867.

It is an arithmetic number, because the mean of its divisors is an integer number (398583867).

Almost surely, 2^797167733 is an apocalyptic number.

It is an amenable number.

797167733 is a deficient number, since it is larger than the sum of its proper divisors (1).

797167733 is an equidigital number, since it uses as much as digits as its factorization.

797167733 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1166886, while the sum is 50.

The square root of 797167733 is about 28234.1589745471. The cubic root of 797167733 is about 927.2209531002.

It can be divided in two parts, 79716 and 7733, that multiplied together give a triangular number (616443828 = T₃₅₁₁₂).

The spelling of 797167733 in words is "seven hundred ninety-seven million, one hundred sixty-seven thousand, seven hundred thirty-three".