1020283 has 4 divisors (see below), whose sum is σ = 1113048. Its totient is φ = 927520.

The previous prime is 1020269. The next prime is 1020293. The reversal of 1020283 is 3820201.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1020283 - 2⁹ = 1019771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1020223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46366 + ... + 46387.

It is an arithmetic number, because the mean of its divisors is an integer number (278262).

2^1020283 is an apocalyptic number.

1020283 is a deficient number, since it is larger than the sum of its proper divisors (92765).

1020283 is an equidigital number, since it uses as much as digits as its factorization.

1020283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92764.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1020283 is about 1010.0905899968. The cubic root of 1020283 is about 100.6715797104.

Adding to 1020283 its reverse (3820201), we get a palindrome (4840484).

The spelling of 1020283 in words is "one million, twenty thousand, two hundred eighty-three".