1073090539 has 4 divisors (see below), whose sum is σ = 1102093024. Its totient is φ = 1044088056.

The previous prime is 1073090527. The next prime is 1073090611. The reversal of 1073090539 is 9350903701.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1073090539 - 2⁷ = 1073090411 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37), and also a Moran number because the ratio is a prime number: 29002447 = 1073090539 / (1 + 0 + 7 + 3 + 0 + 9 + 0 + 5 + 3 + 9).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1073090498 and 1073090507.

It is not an unprimeable number, because it can be changed into a prime (1073090519) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14501187 + ... + 14501260.

It is an arithmetic number, because the mean of its divisors is an integer number (275523256).

Almost surely, 2^1073090539 is an apocalyptic number.

1073090539 is a deficient number, since it is larger than the sum of its proper divisors (29002485).

1073090539 is an equidigital number, since it uses as much as digits as its factorization.

1073090539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29002484.

The product of its (nonzero) digits is 25515, while the sum is 37.

The square root of 1073090539 is about 32758.0606721460. The cubic root of 1073090539 is about 1023.7929202001.

The spelling of 1073090539 in words is "one billion, seventy-three million, ninety thousand, five hundred thirty-nine".