69982823 has 2 divisors, whose sum is σ = 69982824. Its totient is φ = 69982822.

The previous prime is 69982819. The next prime is 69982831. The reversal of 69982823 is 32828996.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 69982823 - 2² = 69982819 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (69985823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34991411 + 34991412.

It is an arithmetic number, because the mean of its divisors is an integer number (34991412).

Almost surely, 2^69982823 is an apocalyptic number.

69982823 is a deficient number, since it is larger than the sum of its proper divisors (1).

69982823 is an equidigital number, since it uses as much as digits as its factorization.

69982823 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 373248, while the sum is 47.

The square root of 69982823 is about 8365.5736802684. The cubic root of 69982823 is about 412.0948170719.

The spelling of 69982823 in words is "sixty-nine million, nine hundred eighty-two thousand, eight hundred twenty-three".