74219 has 2 divisors, whose sum is σ = 74220. Its totient is φ = 74218.

The previous prime is 74209. The next prime is 74231. The reversal of 74219 is 91247.

74219 is nontrivially palindromic in base 5.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 74219 - 2⁴ = 74203 is a prime.

It is a super-2 number, since 2×74219² = 11016919922, 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 = 74194 and 74203.

It is not a weakly prime, because it can be changed into another prime (74209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37109 + 37110.

It is an arithmetic number, because the mean of its divisors is an integer number (37110).

2⁷⁴²¹⁹ is an apocalyptic number.

74219 is a deficient number, since it is larger than the sum of its proper divisors (1).

74219 is an equidigital number, since it uses as much as digits as its factorization.

74219 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 504, while the sum is 23.

The square root of 74219 is about 272.4316428024. The cubic root of 74219 is about 42.0247397706.

The spelling of 74219 in words is "seventy-four thousand, two hundred nineteen".