1059221 has 2 divisors, whose sum is σ = 1059222. Its totient is φ = 1059220.

The previous prime is 1059217. The next prime is 1059251. The reversal of 1059221 is 1229501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 972196 + 87025 = 986^2 + 295^2 .

It is a cyclic number.

It is not a de Polignac number, because 1059221 - 2² = 1059217 is a prime.

It is a super-2 number, since 2×1059221² = 2243898253682, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 1059193 and 1059202.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1059251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 529610 + 529611.

It is an arithmetic number, because the mean of its divisors is an integer number (529611).

2^1059221 is an apocalyptic number.

It is an amenable number.

1059221 is a deficient number, since it is larger than the sum of its proper divisors (1).

1059221 is an equidigital number, since it uses as much as digits as its factorization.

1059221 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 1059221 is about 1029.1846287231. The cubic root of 1059221 is about 101.9362988132.

The spelling of 1059221 in words is "one million, fifty-nine thousand, two hundred twenty-one".