10505527 has 2 divisors, whose sum is σ = 10505528. Its totient is φ = 10505526.

The previous prime is 10505491. The next prime is 10505531. The reversal of 10505527 is 72550501.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10505527 is a prime.

It is a super-2 number, since 2×10505527² = 220732195095458, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10505597) 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, 5252763 + 5252764.

It is an arithmetic number, because the mean of its divisors is an integer number (5252764).

Almost surely, 2^10505527 is an apocalyptic number.

10505527 is a deficient number, since it is larger than the sum of its proper divisors (1).

10505527 is an equidigital number, since it uses as much as digits as its factorization.

10505527 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1750, while the sum is 25.

The square root of 10505527 is about 3241.2230716197. The cubic root of 10505527 is about 219.0143718458.

The spelling of 10505527 in words is "ten million, five hundred five thousand, five hundred twenty-seven".