60840543 has 16 divisors (see below), whose sum is σ = 86939136. Its totient is φ = 37746720.

The previous prime is 60840541. The next prime is 60840547. The reversal of 60840543 is 34504806.

It is not a de Polignac number, because 60840543 - 2¹ = 60840541 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 60840543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60840541) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9363 + ... + 14468.

It is an arithmetic number, because the mean of its divisors is an integer number (5433696).

Almost surely, 2^60840543 is an apocalyptic number.

60840543 is a deficient number, since it is larger than the sum of its proper divisors (26098593).

60840543 is a wasteful number, since it uses less digits than its factorization.

60840543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23894.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 60840543 is about 7800.0348076146. The cubic root of 60840543 is about 393.3064124222.

The spelling of 60840543 in words is "sixty million, eight hundred forty thousand, five hundred forty-three".