9132542 has 4 divisors (see below), whose sum is σ = 13698816. Its totient is φ = 4566270.

The previous prime is 9132527. The next prime is 9132577. The reversal of 9132542 is 2452319.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2452319 = 47 ⋅52177.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2283134 + ... + 2283137.

It is an arithmetic number, because the mean of its divisors is an integer number (3424704).

Almost surely, 2^9132542 is an apocalyptic number.

9132542 is a deficient number, since it is larger than the sum of its proper divisors (4566274).

9132542 is a wasteful number, since it uses less digits than its factorization.

9132542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4566273.

The product of its digits is 2160, while the sum is 26.

The square root of 9132542 is about 3022.0095962786. The cubic root of 9132542 is about 209.0245157936.

The spelling of 9132542 in words is "nine million, one hundred thirty-two thousand, five hundred forty-two".