1960272943 has 4 divisors (see below), whose sum is σ = 1979681688. Its totient is φ = 1940864200.

The previous prime is 1960272931. The next prime is 1960272961. The reversal of 1960272943 is 3492720691.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1960272943 is a prime.

It is a super-2 number, since 2×1960272943² = 7685340022115762498, which contains 22 as substring.

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 1960272943.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1960272983) 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, 9704221 + ... + 9704422.

It is an arithmetic number, because the mean of its divisors is an integer number (494920422).

Almost surely, 2^1960272943 is an apocalyptic number.

1960272943 is a deficient number, since it is larger than the sum of its proper divisors (19408745).

1960272943 is a wasteful number, since it uses less digits than its factorization.

1960272943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19408744.

The product of its (nonzero) digits is 163296, while the sum is 43.

The square root of 1960272943 is about 44274.9697120167. The cubic root of 1960272943 is about 1251.5230380371.

The spelling of 1960272943 in words is "one billion, nine hundred sixty million, two hundred seventy-two thousand, nine hundred forty-three".