10492661 has 2 divisors, whose sum is σ = 10492662. Its totient is φ = 10492660.

The previous prime is 10492649. The next prime is 10492687. The reversal of 10492661 is 16629401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6002500 + 4490161 = 2450^2 + 2119^2 .

It is an emirp because it is prime and its reverse (16629401) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10492661 is a prime.

It is a super-2 number, since 2×10492661² = 220191869721842, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10492561) 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, 5246330 + 5246331.

It is an arithmetic number, because the mean of its divisors is an integer number (5246331).

Almost surely, 2^10492661 is an apocalyptic number.

It is an amenable number.

10492661 is a deficient number, since it is larger than the sum of its proper divisors (1).

10492661 is an equidigital number, since it uses as much as digits as its factorization.

10492661 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 10492661 is about 3239.2377189703. The cubic root of 10492661 is about 218.9249271812.

The spelling of 10492661 in words is "ten million, four hundred ninety-two thousand, six hundred sixty-one".