1204019 has 2 divisors, whose sum is σ = 1204020. Its totient is φ = 1204018.

The previous prime is 1204003. The next prime is 1204037. The reversal of 1204019 is 9104021.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1204019 - 2⁴ = 1204003 is a prime.

It is a super-2 number, since 2×1204019² = 2899323504722, which contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 1203988 and 1204006.

It is not a weakly prime, because it can be changed into another prime (1204219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 602009 + 602010.

It is an arithmetic number, because the mean of its divisors is an integer number (602010).

2^1204019 is an apocalyptic number.

1204019 is a deficient number, since it is larger than the sum of its proper divisors (1).

1204019 is an equidigital number, since it uses as much as digits as its factorization.

1204019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 1204019 is about 1097.2779957695. The cubic root of 1204019 is about 106.3843587444.

The spelling of 1204019 in words is "one million, two hundred four thousand, nineteen".