10690487 has 2 divisors, whose sum is σ = 10690488. Its totient is φ = 10690486.

The previous prime is 10690457. The next prime is 10690489. The reversal of 10690487 is 78409601.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10690487 - 2¹² = 10686391 is a prime.

It is a super-2 number, since 2×10690487² = 228573024594338, which contains 22 as substring.

Together with 10690489, 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 (10690489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5345243 + 5345244.

It is an arithmetic number, because the mean of its divisors is an integer number (5345244).

Almost surely, 2^10690487 is an apocalyptic number.

10690487 is a deficient number, since it is larger than the sum of its proper divisors (1).

10690487 is an equidigital number, since it uses as much as digits as its factorization.

10690487 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 10690487 is about 3269.6310189378. The cubic root of 10690487 is about 220.2922218682.

The spelling of 10690487 in words is "ten million, six hundred ninety thousand, four hundred eighty-seven".