10117619 has 2 divisors, whose sum is σ = 10117620. Its totient is φ = 10117618.

The previous prime is 10117579. The next prime is 10117663. The reversal of 10117619 is 91671101.

It is a weak prime.

It is an emirp because it is prime and its reverse (91671101) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10117619 is a prime.

It is a super-2 number, since 2×10117619² = 204732428458322, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (10117699) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5058809 + 5058810.

It is an arithmetic number, because the mean of its divisors is an integer number (5058810).

Almost surely, 2^10117619 is an apocalyptic number.

10117619 is a deficient number, since it is larger than the sum of its proper divisors (1).

10117619 is an equidigital number, since it uses as much as digits as its factorization.

10117619 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 378, while the sum is 26.

The square root of 10117619 is about 3180.8204916342. The cubic root of 10117619 is about 216.2848536603.

The spelling of 10117619 in words is "ten million, one hundred seventeen thousand, six hundred nineteen".