2147419 has 2 divisors, whose sum is σ = 2147420. Its totient is φ = 2147418.

The previous prime is 2147407. The next prime is 2147429. The reversal of 2147419 is 9147412.

2147419 = T₁₁₉₅ + T₁₁₉₆ + T₁₁₉₇.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2147419 - 2¹³ = 2139227 is a prime.

It is a super-2 number, since 2×2147419² = 9222816723122, which contains 22 as substring.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (2147429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1073709 + 1073710.

It is an arithmetic number, because the mean of its divisors is an integer number (1073710).

2^2147419 is an apocalyptic number.

2147419 is the 1197-th centered triangular number.

2147419 is a deficient number, since it is larger than the sum of its proper divisors (1).

2147419 is an equidigital number, since it uses as much as digits as its factorization.

2147419 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2016, while the sum is 28.

The square root of 2147419 is about 1465.4074518713. The cubic root of 2147419 is about 129.0146208615.

The spelling of 2147419 in words is "two million, one hundred forty-seven thousand, four hundred nineteen".