447252119 has 2 divisors, whose sum is σ = 447252120. Its totient is φ = 447252118.

The previous prime is 447252109. The next prime is 447252137. The reversal of 447252119 is 911252744.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 447252119 - 2⁴ = 447252103 is a prime.

It is a super-2 number, since 2×447252119² = 400068915899980322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (447252109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 223626059 + 223626060.

It is an arithmetic number, because the mean of its divisors is an integer number (223626060).

Almost surely, 2^447252119 is an apocalyptic number.

447252119 is a deficient number, since it is larger than the sum of its proper divisors (1).

447252119 is an equidigital number, since it uses as much as digits as its factorization.

447252119 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20160, while the sum is 35.

The square root of 447252119 is about 21148.3360811200. The cubic root of 447252119 is about 764.7464487874.

The spelling of 447252119 in words is "four hundred forty-seven million, two hundred fifty-two thousand, one hundred nineteen".