1023080 has 16 divisors (see below), whose sum is σ = 2302020. Its totient is φ = 409216.

The previous prime is 1023079. The next prime is 1023083. The reversal of 1023080 is 803201.

It can be written as a sum of positive squares in 2 ways, for example, as 894916 + 128164 = 946^2 + 358^2 .

It is not an unprimeable number, because it can be changed into a prime (1023083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12749 + ... + 12828.

2^1023080 is an apocalyptic number.

1023080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1023080 is an abundant number, since it is smaller than the sum of its proper divisors (1278940).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1023080 is a wasteful number, since it uses less digits than its factorization.

1023080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25588 (or 25584 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1023080 is about 1011.4741716920. The cubic root of 1023080 is about 100.7634893386.

Adding to 1023080 its reverse (803201), we get a palindrome (1826281).

The spelling of 1023080 in words is "one million, twenty-three thousand, eighty".