1048019 has 4 divisors (see below), whose sum is σ = 1197744. Its totient is φ = 898296.

The previous prime is 1048013. The next prime is 1048027. The reversal of 1048019 is 9108401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9108401 = 37 ⋅246173.

It is not a de Polignac number, because 1048019 - 2⁸ = 1047763 is a prime.

It is a super-2 number, since 2×1048019² = 2196687648722, which contains 22 as substring.

It is a Duffinian number.

It is a nialpdrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 1047985 and 1048003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1048013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74852 + ... + 74865.

It is an arithmetic number, because the mean of its divisors is an integer number (299436).

2^1048019 is an apocalyptic number.

1048019 is a deficient number, since it is larger than the sum of its proper divisors (149725).

1048019 is an equidigital number, since it uses as much as digits as its factorization.

1048019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149724.

The product of its (nonzero) digits is 288, while the sum is 23.

The square root of 1048019 is about 1023.7279912164. The cubic root of 1048019 is about 101.5756754031.

The spelling of 1048019 in words is "one million, forty-eight thousand, nineteen".