975875543 has 2 divisors, whose sum is σ = 975875544. Its totient is φ = 975875542.

The previous prime is 975875519. The next prime is 975875557. The reversal of 975875543 is 345578579.

It is a strong prime.

It is an emirp because it is prime and its reverse (345578579) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 975875543 - 2⁸ = 975875287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (975875513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 487937771 + 487937772.

It is an arithmetic number, because the mean of its divisors is an integer number (487937772).

Almost surely, 2^975875543 is an apocalyptic number.

975875543 is a deficient number, since it is larger than the sum of its proper divisors (1).

975875543 is an equidigital number, since it uses as much as digits as its factorization.

975875543 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5292000, while the sum is 53.

The square root of 975875543 is about 31239.0067543768. The cubic root of 975875543 is about 991.8929679738.

The spelling of 975875543 in words is "nine hundred seventy-five million, eight hundred seventy-five thousand, five hundred forty-three".