372543 has 4 divisors (see below), whose sum is σ = 496728. Its totient is φ = 248360.

The previous prime is 372539. The next prime is 372607. The reversal of 372543 is 345273.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 372543 - 2² = 372539 is a prime.

It is a D-number.

372543 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (372523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62088 + ... + 62093.

It is an arithmetic number, because the mean of its divisors is an integer number (124182).

2³⁷²⁵⁴³ is an apocalyptic number.

372543 is a deficient number, since it is larger than the sum of its proper divisors (124185).

372543 is a wasteful number, since it uses less digits than its factorization.

372543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124184.

The product of its digits is 2520, while the sum is 24.

The square root of 372543 is about 610.3630067427. The cubic root of 372543 is about 71.9546396386.

The spelling of 372543 in words is "three hundred seventy-two thousand, five hundred forty-three".