8132542 has 8 divisors (see below), whose sum is σ = 13307832. Its totient is φ = 3696600.

The previous prime is 8132521. The next prime is 8132543. The reversal of 8132542 is 2452318.

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

It is a super-2 number, since 2×8132542² = 132276478763528, which contains 22 as substring.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8132543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 184809 + ... + 184852.

It is an arithmetic number, because the mean of its divisors is an integer number (1663479).

Almost surely, 2^8132542 is an apocalyptic number.

8132542 is a deficient number, since it is larger than the sum of its proper divisors (5175290).

8132542 is a wasteful number, since it uses less digits than its factorization.

8132542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369674.

The product of its digits is 1920, while the sum is 25.

The square root of 8132542 is about 2851.7612101998. The cubic root of 8132542 is about 201.0984724129.

It can be divided in two parts, 81 and 32542, that added together give a palindrome (32623).

The spelling of 8132542 in words is "eight million, one hundred thirty-two thousand, five hundred forty-two".