69163013 has 2 divisors, whose sum is σ = 69163014. Its totient is φ = 69163012.

The previous prime is 69162967. The next prime is 69163043. The reversal of 69163013 is 31036196.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 61199329 + 7963684 = 7823^2 + 2822^2 .

It is a cyclic number.

It is not a de Polignac number, because 69163013 - 2⁸ = 69162757 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (69163043) 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, 34581506 + 34581507.

It is an arithmetic number, because the mean of its divisors is an integer number (34581507).

Almost surely, 2^69163013 is an apocalyptic number.

It is an amenable number.

69163013 is a deficient number, since it is larger than the sum of its proper divisors (1).

69163013 is an equidigital number, since it uses as much as digits as its factorization.

69163013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2916, while the sum is 29.

The square root of 69163013 is about 8316.4303039225. The cubic root of 69163013 is about 410.4793382485.

The spelling of 69163013 in words is "sixty-nine million, one hundred sixty-three thousand, thirteen".