1102003539 has 24 divisors (see below), whose sum is σ = 1818358272. Its totient is φ = 581274720.

The previous prime is 1102003457. The next prime is 1102003561. The reversal of 1102003539 is 9353002011.

It is a happy number.

It is not a de Polignac number, because 1102003539 - 2¹¹ = 1102001491 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1102003579) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 151707 + ... + 158804.

It is an arithmetic number, because the mean of its divisors is an integer number (75764928).

Almost surely, 2^1102003539 is an apocalyptic number.

1102003539 is a deficient number, since it is larger than the sum of its proper divisors (716354733).

1102003539 is a wasteful number, since it uses less digits than its factorization.

1102003539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310547 (or 310534 counting only the distinct ones).

The product of its (nonzero) digits is 810, while the sum is 24.

The square root of 1102003539 is about 33196.4386493491. The cubic root of 1102003539 is about 1032.9064666862.

The spelling of 1102003539 in words is "one billion, one hundred two million, three thousand, five hundred thirty-nine".