1073083421 has 16 divisors (see below), whose sum is σ = 1115078400. Its totient is φ = 1032071040.

The previous prime is 1073083409. The next prime is 1073083441. The reversal of 1073083421 is 1243803701.

It is a cyclic number.

It is not a de Polignac number, because 1073083421 - 2¹⁰ = 1073082397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1073083441) 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, 748121 + ... + 749553.

It is an arithmetic number, because the mean of its divisors is an integer number (69692400).

Almost surely, 2^1073083421 is an apocalyptic number.

It is an amenable number.

1073083421 is a deficient number, since it is larger than the sum of its proper divisors (41994979).

1073083421 is a wasteful number, since it uses less digits than its factorization.

1073083421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1756.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 1073083421 is about 32757.9520269506. The cubic root of 1073083421 is about 1023.7906565284.

The spelling of 1073083421 in words is "one billion, seventy-three million, eighty-three thousand, four hundred twenty-one".