13600469 has 2 divisors, whose sum is σ = 13600470. Its totient is φ = 13600468.

The previous prime is 13600453. The next prime is 13600471. The reversal of 13600469 is 96400631.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11135569 + 2464900 = 3337^2 + 1570^2 .

It is a cyclic number.

It is not a de Polignac number, because 13600469 - 2⁴ = 13600453 is a prime.

It is a super-2 number, since 2×13600469² = 369945514039922, which contains 22 as substring.

Together with 13600471, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13600669) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6800234 + 6800235.

It is an arithmetic number, because the mean of its divisors is an integer number (6800235).

Almost surely, 2^13600469 is an apocalyptic number.

It is an amenable number.

13600469 is a deficient number, since it is larger than the sum of its proper divisors (1).

13600469 is an equidigital number, since it uses as much as digits as its factorization.

13600469 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 13600469 is about 3687.8813701094. The cubic root of 13600469 is about 238.6993821952.

The spelling of 13600469 in words is "thirteen million, six hundred thousand, four hundred sixty-nine".