1078539 has 48 divisors (see below), whose sum is σ = 1969920. Its totient is φ = 517440.

The previous prime is 1078537. The next prime is 1078559. The reversal of 1078539 is 9358701.

It is not a de Polignac number, because 1078539 - 2¹ = 1078537 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

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

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 37177 + ... + 37205.

It is an arithmetic number, because the mean of its divisors is an integer number (41040).

2^1078539 is an apocalyptic number.

1078539 is a deficient number, since it is larger than the sum of its proper divisors (891381).

1078539 is a wasteful number, since it uses less digits than its factorization.

1078539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80 (or 73 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 33.

The square root of 1078539 is about 1038.5273227027. The cubic root of 1078539 is about 102.5522715739.

It can be divided in two parts, 107 and 8539, that added together give a triangular number (8646 = T₁₃₁).

The spelling of 1078539 in words is "one million, seventy-eight thousand, five hundred thirty-nine".