1059021 has 16 divisors (see below), whose sum is σ = 1597120. Its totient is φ = 693360.

The previous prime is 1059017. The next prime is 1059029. The reversal of 1059021 is 1209501.

It is not a de Polignac number, because 1059021 - 2² = 1059017 is a prime.

It is a super-2 number, since 2×1059021² = 2243050956882, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1058985 and 1059003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1059029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1326 + ... + 1968.

It is an arithmetic number, because the mean of its divisors is an integer number (99820).

2^1059021 is an apocalyptic number.

It is an amenable number.

1059021 is a deficient number, since it is larger than the sum of its proper divisors (538099).

1059021 is an equidigital number, since it uses as much as digits as its factorization.

1059021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 713 (or 707 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 18.

The square root of 1059021 is about 1029.0874598400. The cubic root of 1059021 is about 101.9298826064.

The spelling of 1059021 in words is "one million, fifty-nine thousand, twenty-one".