1952543 has 4 divisors (see below), whose sum is σ = 2000208. Its totient is φ = 1904880.

The previous prime is 1952537. The next prime is 1952551. The reversal of 1952543 is 3452591.

1952543 is nontrivially palindromic in base 8.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3452591 = 463 ⋅7457.

It is a cyclic number.

It is not a de Polignac number, because 1952543 - 2⁶ = 1952479 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1952563) 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, 23771 + ... + 23852.

It is an arithmetic number, because the mean of its divisors is an integer number (500052).

2^1952543 is an apocalyptic number.

1952543 is a deficient number, since it is larger than the sum of its proper divisors (47665).

1952543 is an equidigital number, since it uses as much as digits as its factorization.

1952543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47664.

The product of its digits is 5400, while the sum is 29.

The square root of 1952543 is about 1397.3342477732. The cubic root of 1952543 is about 124.9875827665.

The spelling of 1952543 in words is "one million, nine hundred fifty-two thousand, five hundred forty-three".