1023607 has 8 divisors (see below), whose sum is σ = 1118880. Its totient is φ = 930720.

The previous prime is 1023601. The next prime is 1023643. The reversal of 1023607 is 7063201.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1023607 is a prime.

It is a Duffinian number.

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 polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 369 + ... + 1477.

It is an arithmetic number, because the mean of its divisors is an integer number (139860).

2^1023607 is an apocalyptic number.

1023607 is a deficient number, since it is larger than the sum of its proper divisors (95273).

1023607 is a wasteful number, since it uses less digits than its factorization.

1023607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1193.

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 1023607 is about 1011.7346490063. The cubic root of 1023607 is about 100.7807878372.

Adding to 1023607 its reverse (7063201), we get a palindrome (8086808).

The spelling of 1023607 in words is "one million, twenty-three thousand, six hundred seven".