10416491 has 2 divisors, whose sum is σ = 10416492. Its totient is φ = 10416490.

The previous prime is 10416473. The next prime is 10416517. The reversal of 10416491 is 19461401.

It is an a-pointer prime, because the next prime (10416517) can be obtained adding 10416491 to its sum of digits (26).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10416491 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10416491.

It is not a weakly prime, because it can be changed into another prime (10416431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5208245 + 5208246.

It is an arithmetic number, because the mean of its divisors is an integer number (5208246).

Almost surely, 2^10416491 is an apocalyptic number.

10416491 is a deficient number, since it is larger than the sum of its proper divisors (1).

10416491 is an equidigital number, since it uses as much as digits as its factorization.

10416491 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 10416491 is about 3227.4589075618. The cubic root of 10416491 is about 218.3938885054.

Adding to 10416491 its reverse (19461401), we get a palindrome (29877892).

The spelling of 10416491 in words is "ten million, four hundred sixteen thousand, four hundred ninety-one".