8013542 has 8 divisors (see below), whose sum is σ = 12139632. Its totient is φ = 3967000.

The previous prime is 8013539. The next prime is 8013581. The reversal of 8013542 is 2453108.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 19634 + ... + 20037.

It is an arithmetic number, because the mean of its divisors is an integer number (1517454).

Almost surely, 2^8013542 is an apocalyptic number.

8013542 is a deficient number, since it is larger than the sum of its proper divisors (4126090).

8013542 is a wasteful number, since it uses less digits than its factorization.

8013542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39774.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 8013542 is about 2830.8200225376. The cubic root of 8013542 is about 200.1127863842.

The spelling of 8013542 in words is "eight million, thirteen thousand, five hundred forty-two".