10428419 has 2 divisors, whose sum is σ = 10428420. Its totient is φ = 10428418.

The previous prime is 10428401. The next prime is 10428421. The reversal of 10428419 is 91482401.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10428419 is a prime.

It is a super-2 number, since 2×10428419² = 217503845679122, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 10428421, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 10428391 and 10428400.

It is not a weakly prime, because it can be changed into another prime (10428479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5214209 + 5214210.

It is an arithmetic number, because the mean of its divisors is an integer number (5214210).

Almost surely, 2^10428419 is an apocalyptic number.

10428419 is a deficient number, since it is larger than the sum of its proper divisors (1).

10428419 is an equidigital number, since it uses as much as digits as its factorization.

10428419 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 10428419 is about 3229.3062722511. The cubic root of 10428419 is about 218.4772181858.

The spelling of 10428419 in words is "ten million, four hundred twenty-eight thousand, four hundred nineteen".