1030605 has 16 divisors (see below), whose sum is σ = 1665024. Its totient is φ = 544320.

The previous prime is 1030583. The next prime is 1030619. The reversal of 1030605 is 5060301.

It is not a de Polignac number, because 1030605 - 2⁸ = 1030349 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1635 + ... + 2175.

It is an arithmetic number, because the mean of its divisors is an integer number (104064).

2^1030605 is an apocalyptic number.

1030605 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1030605 is a deficient number, since it is larger than the sum of its proper divisors (634419).

1030605 is a wasteful number, since it uses less digits than its factorization.

1030605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 676.

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 1030605 is about 1015.1871748599. The cubic root of 1030605 is about 101.0099326898.

Adding to 1030605 its reverse (5060301), we get a palindrome (6090906).

The spelling of 1030605 in words is "one million, thirty thousand, six hundred five".