10681523 has 2 divisors, whose sum is σ = 10681524. Its totient is φ = 10681522.

The previous prime is 10681507. The next prime is 10681529. The reversal of 10681523 is 32518601.

It is a strong prime.

It is an emirp because it is prime and its reverse (32518601) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10681523 - 2⁴ = 10681507 is a prime.

It is a super-2 number, since 2×10681523² = 228189867199058, which contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 10681492 and 10681501.

It is not a weakly prime, because it can be changed into another prime (10681529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5340761 + 5340762.

It is an arithmetic number, because the mean of its divisors is an integer number (5340762).

Almost surely, 2^10681523 is an apocalyptic number.

10681523 is a deficient number, since it is larger than the sum of its proper divisors (1).

10681523 is an equidigital number, since it uses as much as digits as its factorization.

10681523 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 10681523 is about 3268.2599345829. The cubic root of 10681523 is about 220.2306327917.

The spelling of 10681523 in words is "ten million, six hundred eighty-one thousand, five hundred twenty-three".