120498543 has 16 divisors (see below), whose sum is σ = 194745600. Its totient is φ = 73029240.

The previous prime is 120498527. The next prime is 120498563. The reversal of 120498543 is 345894021.

120498543 is a `hidden beast` number, since 1 + 20 + 4 + 98 + 543 = 666.

It is not a de Polignac number, because 120498543 - 2⁴ = 120498527 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120498498 and 120498507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120498523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 202563 + ... + 203156.

It is an arithmetic number, because the mean of its divisors is an integer number (12171600).

Almost surely, 2^120498543 is an apocalyptic number.

120498543 is a deficient number, since it is larger than the sum of its proper divisors (74247057).

120498543 is a wasteful number, since it uses less digits than its factorization.

120498543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405739 (or 405733 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 120498543 is about 10977.1828353180. The cubic root of 120498543 is about 493.9245337576.

The spelling of 120498543 in words is "one hundred twenty million, four hundred ninety-eight thousand, five hundred forty-three".