4102539 has 8 divisors (see below), whose sum is σ = 6251520. Its totient is φ = 2344296.

The previous prime is 4102529. The next prime is 4102541. The reversal of 4102539 is 9352014.

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

It is not a de Polignac number, because 4102539 - 2⁸ = 4102283 is a prime.

4102539 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4102529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97659 + ... + 97700.

It is an arithmetic number, because the mean of its divisors is an integer number (781440).

Almost surely, 2^4102539 is an apocalyptic number.

4102539 is a deficient number, since it is larger than the sum of its proper divisors (2148981).

4102539 is a wasteful number, since it uses less digits than its factorization.

4102539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195369.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 4102539 is about 2025.4725374589. The cubic root of 4102539 is about 160.0850979607.

The spelling of 4102539 in words is "four million, one hundred two thousand, five hundred thirty-nine".