20072119 has 2 divisors, whose sum is σ = 20072120. Its totient is φ = 20072118.

The previous prime is 20072071. The next prime is 20072131. The reversal of 20072119 is 91127002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20072119 - 2⁷ = 20071991 is a prime.

It is a super-2 number, since 2×20072119² = 805779922300322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 20072119.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20072179) 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, 10036059 + 10036060.

It is an arithmetic number, because the mean of its divisors is an integer number (10036060).

Almost surely, 2^20072119 is an apocalyptic number.

20072119 is a deficient number, since it is larger than the sum of its proper divisors (1).

20072119 is an equidigital number, since it uses as much as digits as its factorization.

20072119 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 252, while the sum is 22.

The square root of 20072119 is about 4480.1918485708. The cubic root of 20072119 is about 271.7676387475.

The spelling of 20072119 in words is "twenty million, seventy-two thousand, one hundred nineteen".