69984063 has 12 divisors (see below), whose sum is σ = 101324080. Its totient is φ = 46547136.

The previous prime is 69984059. The next prime is 69984067. The reversal of 69984063 is 36048996.

It is an interprime number because it is at equal distance from previous prime (69984059) and next prime (69984067).

It is not a de Polignac number, because 69984063 - 2² = 69984059 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69984067) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4906 + ... + 12807.

Almost surely, 2^69984063 is an apocalyptic number.

69984063 is a deficient number, since it is larger than the sum of its proper divisors (31340017).

69984063 is a wasteful number, since it uses less digits than its factorization.

69984063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18158 (or 18155 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 45.

The square root of 69984063 is about 8365.6477932076. The cubic root of 69984063 is about 412.0972509766.

The spelling of 69984063 in words is "sixty-nine million, nine hundred eighty-four thousand, sixty-three".