1023063 has 8 divisors (see below), whose sum is σ = 1423488. Its totient is φ = 652344.

The previous prime is 1023047. The next prime is 1023067. The reversal of 1023063 is 3603201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1023063 - 2⁴ = 1023047 is a prime.

It is a super-3 number, since 3×1023063³ = 3212390919486333141, which contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023067) 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 7 ways as a sum of consecutive naturals, for example, 7345 + ... + 7482.

It is an arithmetic number, because the mean of its divisors is an integer number (177936).

2^1023063 is an apocalyptic number.

1023063 is a deficient number, since it is larger than the sum of its proper divisors (400425).

1023063 is a wasteful number, since it uses less digits than its factorization.

1023063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14853.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 1023063 is about 1011.4657680812. The cubic root of 1023063 is about 100.7629312237.

Adding to 1023063 its reverse (3603201), we get a palindrome (4626264).

The spelling of 1023063 in words is "one million, twenty-three thousand, sixty-three".