1023064 has 16 divisors (see below), whose sum is σ = 2192400. Its totient is φ = 438432.

The previous prime is 1023047. The next prime is 1023067. The reversal of 1023064 is 4603201.

1023064 = T₁₈₂ + T₁₈₃ + ... + T₂₂₉.

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 (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9079 + ... + 9190.

It is an arithmetic number, because the mean of its divisors is an integer number (137025).

2^1023064 is an apocalyptic number.

1023064 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1023064 is an abundant number, since it is smaller than the sum of its proper divisors (1169336).

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

1023064 is a wasteful number, since it uses less digits than its factorization.

1023064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18282 (or 18278 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1023064 is about 1011.4662624131. The cubic root of 1023064 is about 100.7629640541.

Adding to 1023064 its reverse (4603201), we get a palindrome (5626265).

The spelling of 1023064 in words is "one million, twenty-three thousand, sixty-four".