1060021 has 2 divisors, whose sum is σ = 1060022. Its totient is φ = 1060020.

The previous prime is 1060019. The next prime is 1060039. The reversal of 1060021 is 1200601.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 617796 + 442225 = 786^2 + 665^2 .

It is a cyclic number.

It is not a de Polignac number, because 1060021 - 2¹ = 1060019 is a prime.

It is a super-2 number, since 2×1060021² = 2247289040882, which contains 22 as substring.

Together with 1060019, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1060051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 530010 + 530011.

It is an arithmetic number, because the mean of its divisors is an integer number (530011).

2^1060021 is an apocalyptic number.

It is an amenable number.

1060021 is a deficient number, since it is larger than the sum of its proper divisors (1).

1060021 is an equidigital number, since it uses as much as digits as its factorization.

1060021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 1060021 is about 1029.5732125497. The cubic root of 1060021 is about 101.9619555670.

Adding to 1060021 its reverse (1200601), we get a palindrome (2260622).

It can be divided in two parts, 10 and 60021, that added together give a triangular number (60031 = T₃₄₆).

The spelling of 1060021 in words is "one million, sixty thousand, twenty-one".