69485803 has 2 divisors, whose sum is σ = 69485804. Its totient is φ = 69485802.

The previous prime is 69485789. The next prime is 69485813. The reversal of 69485803 is 30858496.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-69485803 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 69485803.

It is not a weakly prime, because it can be changed into another prime (69485813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34742901 + 34742902.

It is an arithmetic number, because the mean of its divisors is an integer number (34742902).

Almost surely, 2^69485803 is an apocalyptic number.

69485803 is a deficient number, since it is larger than the sum of its proper divisors (1).

69485803 is an equidigital number, since it uses as much as digits as its factorization.

69485803 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 207360, while the sum is 43.

The square root of 69485803 is about 8335.8144773021. The cubic root of 69485803 is about 411.1169287032.

The spelling of 69485803 in words is "sixty-nine million, four hundred eighty-five thousand, eight hundred three".