373542543 has 16 divisors (see below), whose sum is σ = 603705600. Its totient is φ = 226389240.

The previous prime is 373542503. The next prime is 373542577. The reversal of 373542543 is 345245373.

373542543 is a `hidden beast` number, since 3 + 73 + 5 + 42 + 543 = 666.

It is not a de Polignac number, because 373542543 - 2⁹ = 373542031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 373542498 and 373542507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (373542503) 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, 628563 + ... + 629156.

It is an arithmetic number, because the mean of its divisors is an integer number (37731600).

Almost surely, 2^373542543 is an apocalyptic number.

373542543 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

373542543 is a deficient number, since it is larger than the sum of its proper divisors (230163057).

373542543 is a wasteful number, since it uses less digits than its factorization.

373542543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1257739 (or 1257733 counting only the distinct ones).

The product of its digits is 151200, while the sum is 36.

The square root of 373542543 is about 19327.2487178077. The cubic root of 373542543 is about 720.1893425642.

The spelling of 373542543 in words is "three hundred seventy-three million, five hundred forty-two thousand, five hundred forty-three".