10115419 has 2 divisors, whose sum is σ = 10115420. Its totient is φ = 10115418.

The previous prime is 10115407. The next prime is 10115471. The reversal of 10115419 is 91451101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10115419 - 2¹⁷ = 9984347 is a prime.

It is a super-2 number, since 2×10115419² = 204643403091122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10115419.

It is not a weakly prime, because it can be changed into another prime (10115489) 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, 5057709 + 5057710.

It is an arithmetic number, because the mean of its divisors is an integer number (5057710).

Almost surely, 2^10115419 is an apocalyptic number.

10115419 is a deficient number, since it is larger than the sum of its proper divisors (1).

10115419 is an equidigital number, since it uses as much as digits as its factorization.

10115419 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 180, while the sum is 22.

The square root of 10115419 is about 3180.4746501112. The cubic root of 10115419 is about 216.2691760201.

The spelling of 10115419 in words is "ten million, one hundred fifteen thousand, four hundred nineteen".