1960474543 has 4 divisors (see below), whose sum is σ = 1972961800. Its totient is φ = 1947987288.

The previous prime is 1960474541. The next prime is 1960474567. The reversal of 1960474543 is 3454740691.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3454740691 = 23 ⋅150206117.

It is a cyclic number.

It is not a de Polignac number, because 1960474543 - 2¹ = 1960474541 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1960474543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1960474541) 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, 6243393 + ... + 6243706.

It is an arithmetic number, because the mean of its divisors is an integer number (493240450).

Almost surely, 2^1960474543 is an apocalyptic number.

1960474543 is a deficient number, since it is larger than the sum of its proper divisors (12487257).

1960474543 is a wasteful number, since it uses less digits than its factorization.

1960474543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12487256.

The product of its (nonzero) digits is 362880, while the sum is 43.

The square root of 1960474543 is about 44277.2463348840. The cubic root of 1960474543 is about 1251.5659399531.

The spelling of 1960474543 in words is "one billion, nine hundred sixty million, four hundred seventy-four thousand, five hundred forty-three".