69102013 has 2 divisors, whose sum is σ = 69102014. Its totient is φ = 69102012.

The previous prime is 69101987. The next prime is 69102017. The reversal of 69102013 is 31020196.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45657049 + 23444964 = 6757^2 + 4842^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-69102013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (69102017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34551006 + 34551007.

It is an arithmetic number, because the mean of its divisors is an integer number (34551007).

Almost surely, 2^69102013 is an apocalyptic number.

It is an amenable number.

69102013 is a deficient number, since it is larger than the sum of its proper divisors (1).

69102013 is an equidigital number, since it uses as much as digits as its factorization.

69102013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 69102013 is about 8312.7620560196. The cubic root of 69102013 is about 410.3586253439.

It can be divided in two parts, 6 and 9102013, that added together give a palindrome (9102019).

The spelling of 69102013 in words is "sixty-nine million, one hundred two thousand, thirteen".