1034021 has 8 divisors (see below), whose sum is σ = 1071840. Its totient is φ = 996912.

The previous prime is 1034009. The next prime is 1034027. The reversal of 1034021 is 1204301.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1034021 - 2¹⁸ = 771877 is a prime.

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 = 1033993 and 1034011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1034027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5891 + ... + 6063.

It is an arithmetic number, because the mean of its divisors is an integer number (133980).

2^1034021 is an apocalyptic number.

It is an amenable number.

1034021 is a deficient number, since it is larger than the sum of its proper divisors (37819).

1034021 is a wasteful number, since it uses less digits than its factorization.

1034021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 1034021 is about 1016.8682313850. The cubic root of 1034021 is about 101.1214107055.

Adding to 1034021 its reverse (1204301), we get a palindrome (2238322).

The spelling of 1034021 in words is "one million, thirty-four thousand, twenty-one".