1023905483 has 4 divisors (see below), whose sum is σ = 1024570608. Its totient is φ = 1023240360.

The previous prime is 1023905473. The next prime is 1023905507. The reversal of 1023905483 is 3845093201.

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 1023905483 - 2⁶ = 1023905419 is a prime.

It is a super-3 number, since 3×1023905483³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1023905453) 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, 330248 + ... + 333333.

It is an arithmetic number, because the mean of its divisors is an integer number (256142652).

Almost surely, 2^1023905483 is an apocalyptic number.

1023905483 is a deficient number, since it is larger than the sum of its proper divisors (665125).

1023905483 is an equidigital number, since it uses as much as digits as its factorization.

1023905483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 665124.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 1023905483 is about 31998.5231377950. The cubic root of 1023905483 is about 1007.9058275143.

Adding to 1023905483 its reverse (3845093201), we get a palindrome (4868998684).

The spelling of 1023905483 in words is "one billion, twenty-three million, nine hundred five thousand, four hundred eighty-three".