1023005463 has 4 divisors (see below), whose sum is σ = 1364007288. Its totient is φ = 682003640.

The previous prime is 1023005449. The next prime is 1023005483. The reversal of 1023005463 is 3645003201.

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 1023005463 - 2¹⁰ = 1023004439 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023005443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 170500908 + ... + 170500913.

It is an arithmetic number, because the mean of its divisors is an integer number (341001822).

Almost surely, 2^1023005463 is an apocalyptic number.

1023005463 is a deficient number, since it is larger than the sum of its proper divisors (341001825).

1023005463 is an equidigital number, since it uses as much as digits as its factorization.

1023005463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341001824.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 1023005463 is about 31984.4565844099. The cubic root of 1023005463 is about 1007.6104222123.

Adding to 1023005463 its reverse (3645003201), we get a palindrome (4668008664).

The spelling of 1023005463 in words is "one billion, twenty-three million, five thousand, four hundred sixty-three".