10030019 has 4 divisors (see below), whose sum is σ = 10353600. Its totient is φ = 9706440.

The previous prime is 10030003. The next prime is 10030039. The reversal of 10030019 is 91003001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10030019 - 2⁴ = 10030003 is a prime.

It is a super-2 number, since 2×10030019² = 201202562280722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10029985 and 10030012.

It is not an unprimeable number, because it can be changed into a prime (10030039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161744 + ... + 161805.

It is an arithmetic number, because the mean of its divisors is an integer number (2588400).

Almost surely, 2^10030019 is an apocalyptic number.

10030019 is a deficient number, since it is larger than the sum of its proper divisors (323581).

10030019 is an equidigital number, since it uses as much as digits as its factorization.

10030019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323580.

The product of its (nonzero) digits is 27, while the sum is 14.

The square root of 10030019 is about 3167.0205240888. The cubic root of 10030019 is about 215.6588335623.

The spelling of 10030019 in words is "ten million, thirty thousand, nineteen".