2316542 has 4 divisors (see below), whose sum is σ = 3474816. Its totient is φ = 1158270.

The previous prime is 2316529. The next prime is 2316553. The reversal of 2316542 is 2456132.

It is a semiprime because it is the product of two 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 as a sum of consecutive naturals, namely, 579134 + ... + 579137.

It is an arithmetic number, because the mean of its divisors is an integer number (868704).

2^2316542 is an apocalyptic number.

2316542 is a deficient number, since it is larger than the sum of its proper divisors (1158274).

2316542 is a wasteful number, since it uses less digits than its factorization.

2316542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1158273.

The product of its digits is 1440, while the sum is 23.

The square root of 2316542 is about 1522.0190537572. The cubic root of 2316542 is about 132.3163136448.

The spelling of 2316542 in words is "two million, three hundred sixteen thousand, five hundred forty-two".