1078530 has 16 divisors (see below), whose sum is σ = 2588544. Its totient is φ = 287600.

The previous prime is 1078507. The next prime is 1078537. The reversal of 1078530 is 358701.

It is a self number, because there is not a number n which added to its sum of digits gives 1078530.

It is not an unprimeable number, because it can be changed into a prime (1078537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17946 + ... + 18005.

It is an arithmetic number, because the mean of its divisors is an integer number (161784).

2^1078530 is an apocalyptic number.

1078530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1078530 is an abundant number, since it is smaller than the sum of its proper divisors (1510014).

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

1078530 is a wasteful number, since it uses less digits than its factorization.

1078530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35961.

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 1078530 is about 1038.5229896348. The cubic root of 1078530 is about 102.5519863198.

The spelling of 1078530 in words is "one million, seventy-eight thousand, five hundred thirty".