69984073 has 2 divisors, whose sum is σ = 69984074. Its totient is φ = 69984072.

The previous prime is 69984067. The next prime is 69984107. The reversal of 69984073 is 37048996.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 55756089 + 14227984 = 7467^2 + 3772^2 .

It is a cyclic number.

It is not a de Polignac number, because 69984073 - 2⁵ = 69984041 is a prime.

It is not a weakly prime, because it can be changed into another prime (69984373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34992036 + 34992037.

It is an arithmetic number, because the mean of its divisors is an integer number (34992037).

Almost surely, 2^69984073 is an apocalyptic number.

It is an amenable number.

69984073 is a deficient number, since it is larger than the sum of its proper divisors (1).

69984073 is an equidigital number, since it uses as much as digits as its factorization.

69984073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 326592, while the sum is 46.

The square root of 69984073 is about 8365.6483908900. The cubic root of 69984073 is about 412.0972706047.

The spelling of 69984073 in words is "sixty-nine million, nine hundred eighty-four thousand, seventy-three".