2972219 has 2 divisors, whose sum is σ = 2972220. Its totient is φ = 2972218.

The previous prime is 2972197. The next prime is 2972251. The reversal of 2972219 is 9122792.

It is an a-pointer prime, because the next prime (2972251) can be obtained adding 2972219 to its sum of digits (32).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2972219 - 2⁸ = 2971963 is a prime.

It is a super-2 number, since 2×2972219² = 17668171567922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2972269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1486109 + 1486110.

It is an arithmetic number, because the mean of its divisors is an integer number (1486110).

2^2972219 is an apocalyptic number.

2972219 is a deficient number, since it is larger than the sum of its proper divisors (1).

2972219 is an equidigital number, since it uses as much as digits as its factorization.

2972219 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4536, while the sum is 32.

The square root of 2972219 is about 1724.0124709526. The cubic root of 2972219 is about 143.7783853209.

The spelling of 2972219 in words is "two million, nine hundred seventy-two thousand, two hundred nineteen".