8542937 has 8 divisors (see below), whose sum is σ = 9239496. Its totient is φ = 7852032.

The previous prime is 8542927. The next prime is 8542943. The reversal of 8542937 is 7392458.

It can be written as a sum of positive squares in 4 ways, for example, as 1907161 + 6635776 = 1381^2 + 2576^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 8542937 - 2⁶ = 8542873 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8542937.

It is not an unprimeable number, because it can be changed into a prime (8542927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2063 + ... + 4619.

It is an arithmetic number, because the mean of its divisors is an integer number (1154937).

Almost surely, 2^8542937 is an apocalyptic number.

It is an amenable number.

8542937 is a deficient number, since it is larger than the sum of its proper divisors (696559).

8542937 is a wasteful number, since it uses less digits than its factorization.

8542937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2827.

The product of its digits is 60480, while the sum is 38.

The square root of 8542937 is about 2922.8303063982. The cubic root of 8542937 is about 204.4258134430.

The spelling of 8542937 in words is "eight million, five hundred forty-two thousand, nine hundred thirty-seven".