8328542 has 4 divisors (see below), whose sum is σ = 12492816. Its totient is φ = 4164270.

The previous prime is 8328527. The next prime is 8328547. The reversal of 8328542 is 2458238.

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

It is a super-2 number, since 2×8328542² = 138729223691528, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8328499 and 8328508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8328547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2082134 + ... + 2082137.

It is an arithmetic number, because the mean of its divisors is an integer number (3123204).

Almost surely, 2^8328542 is an apocalyptic number.

8328542 is a deficient number, since it is larger than the sum of its proper divisors (4164274).

8328542 is a wasteful number, since it uses less digits than its factorization.

8328542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4164273.

The product of its digits is 15360, while the sum is 32.

The square root of 8328542 is about 2885.9213433495. The cubic root of 8328542 is about 202.7012032603.

The spelling of 8328542 in words is "eight million, three hundred twenty-eight thousand, five hundred forty-two".