920302697 has 2 divisors, whose sum is σ = 920302698. Its totient is φ = 920302696.

The previous prime is 920302661. The next prime is 920302777. The reversal of 920302697 is 796203029.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 888278416 + 32024281 = 29804^2 + 5659^2 .

It is a cyclic number.

It is not a de Polignac number, because 920302697 - 2¹⁰ = 920301673 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 920302697.

It is not a weakly prime, because it can be changed into another prime (920302627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 460151348 + 460151349.

It is an arithmetic number, because the mean of its divisors is an integer number (460151349).

Almost surely, 2^920302697 is an apocalyptic number.

It is an amenable number.

920302697 is a deficient number, since it is larger than the sum of its proper divisors (1).

920302697 is an equidigital number, since it uses as much as digits as its factorization.

920302697 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40824, while the sum is 38.

The square root of 920302697 is about 30336.4911781175. The cubic root of 920302697 is about 972.6954810878.

The spelling of 920302697 in words is "nine hundred twenty million, three hundred two thousand, six hundred ninety-seven".