2103307539 has 8 divisors (see below), whose sum is σ = 2822982912. Its totient is φ = 1392918600.

The previous prime is 2103307529. The next prime is 2103307553. The reversal of 2103307539 is 9357033012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2103307539 - 2⁴ = 2103307523 is a prime.

It is a super-2 number, since 2×2103307539² = 8847805207228473042, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2103307529) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2321079 + ... + 2321984.

It is an arithmetic number, because the mean of its divisors is an integer number (352872864).

Almost surely, 2^2103307539 is an apocalyptic number.

2103307539 is a deficient number, since it is larger than the sum of its proper divisors (719675373).

2103307539 is a wasteful number, since it uses less digits than its factorization.

2103307539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4643217.

The product of its (nonzero) digits is 17010, while the sum is 33.

The square root of 2103307539 is about 45861.8309599606. The cubic root of 2103307539 is about 1281.2511243171.

The spelling of 2103307539 in words is "two billion, one hundred three million, three hundred seven thousand, five hundred thirty-nine".