8542437703 has 8 divisors (see below), whose sum is σ = 8617328640. Its totient is φ = 8467666200.

The previous prime is 8542437697. The next prime is 8542437707. The reversal of 8542437703 is 3077342458.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8542437703 is a prime.

It is a super-5 number, since 5×8542437703⁵ (a number of 51 digits) contains 55555 as substring.

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 8542437703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8542437707) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116958 + ... + 175396.

It is an arithmetic number, because the mean of its divisors is an integer number (1077166080).

Almost surely, 2^8542437703 is an apocalyptic number.

8542437703 is a deficient number, since it is larger than the sum of its proper divisors (74890937).

8542437703 is a wasteful number, since it uses less digits than its factorization.

8542437703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59717.

The product of its (nonzero) digits is 564480, while the sum is 43.

The square root of 8542437703 is about 92425.3087795762. The cubic root of 8542437703 is about 2044.2183076962.

The spelling of 8542437703 in words is "eight billion, five hundred forty-two million, four hundred thirty-seven thousand, seven hundred three".