10248919 has 4 divisors (see below), whose sum is σ = 10602360. Its totient is φ = 9895480.

The previous prime is 10248911. The next prime is 10248929. The reversal of 10248919 is 91984201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 91984201 = 29 ⋅3171869.

It is a cyclic number.

It is not a de Polignac number, because 10248919 - 2³ = 10248911 is a prime.

It is a super-2 number, since 2×10248919² = 210080681337122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10248911) 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 in 3 ways as a sum of consecutive naturals, for example, 176677 + ... + 176734.

It is an arithmetic number, because the mean of its divisors is an integer number (2650590).

Almost surely, 2^10248919 is an apocalyptic number.

10248919 is a deficient number, since it is larger than the sum of its proper divisors (353441).

10248919 is an equidigital number, since it uses as much as digits as its factorization.

10248919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353440.

The product of its (nonzero) digits is 5184, while the sum is 34.

The square root of 10248919 is about 3201.3932904284. The cubic root of 10248919 is about 217.2164376224.

The spelling of 10248919 in words is "ten million, two hundred forty-eight thousand, nine hundred nineteen".