219000601 has 2 divisors, whose sum is σ = 219000602. Its totient is φ = 219000600.

The previous prime is 219000583. The next prime is 219000653. The reversal of 219000601 is 106000912.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 182277001 + 36723600 = 13501^2 + 6060^2 .

It is a cyclic number.

It is not a de Polignac number, because 219000601 - 2⁷ = 219000473 is a prime.

It is a super-2 number, since 2×219000601² = 95922526476722402, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (219000671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 109500300 + 109500301.

It is an arithmetic number, because the mean of its divisors is an integer number (109500301).

Almost surely, 2^219000601 is an apocalyptic number.

219000601 is the 9360-th centered pentagonal number.

It is an amenable number.

219000601 is a deficient number, since it is larger than the sum of its proper divisors (1).

219000601 is an equidigital number, since it uses as much as digits as its factorization.

219000601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 19.

The square root of 219000601 is about 14798.6688928430. The cubic root of 219000601 is about 602.7655674023.

The spelling of 219000601 in words is "two hundred nineteen million, six hundred one", and thus it is an aban number.