1028032763 has 4 divisors (see below), whose sum is σ = 1028220648. Its totient is φ = 1027844880.

The previous prime is 1028032717. The next prime is 1028032783. The reversal of 1028032763 is 3672308201.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1028032763 - 2²⁰ = 1026984187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1028032783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85481 + ... + 96762.

It is an arithmetic number, because the mean of its divisors is an integer number (257055162).

Almost surely, 2^1028032763 is an apocalyptic number.

1028032763 is a deficient number, since it is larger than the sum of its proper divisors (187885).

1028032763 is an equidigital number, since it uses as much as digits as its factorization.

1028032763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187884.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 1028032763 is about 32062.9500046393. The cubic root of 1028032763 is about 1009.2582741665.

The spelling of 1028032763 in words is "one billion, twenty-eight million, thirty-two thousand, seven hundred sixty-three".