1023608 has 8 divisors (see below), whose sum is σ = 1919280. Its totient is φ = 511800.

The previous prime is 1023601. The next prime is 1023643. The reversal of 1023608 is 8063201.

It is a tau number, because it is divible by the number of its divisors (8).

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 1023608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023601) 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 as a sum of consecutive naturals, namely, 63968 + ... + 63983.

It is an arithmetic number, because the mean of its divisors is an integer number (239910).

2^1023608 is an apocalyptic number.

It is an amenable number.

1023608 is a deficient number, since it is larger than the sum of its proper divisors (895672).

1023608 is a wasteful number, since it uses less digits than its factorization.

1023608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127957 (or 127953 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 1023608 is about 1011.7351432070. The cubic root of 1023608 is about 100.7808206560.

Adding to 1023608 its reverse (8063201), we get a palindrome (9086809).

The spelling of 1023608 in words is "one million, twenty-three thousand, six hundred eight".