2975543 has 2 divisors, whose sum is σ = 2975544. Its totient is φ = 2975542.

The previous prime is 2975521. The next prime is 2975569. The reversal of 2975543 is 3455792.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2975543 - 2¹⁶ = 2910007 is a prime.

It is a super-2 number, since 2×2975543² = 17707712289698, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2975513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1487771 + 1487772.

It is an arithmetic number, because the mean of its divisors is an integer number (1487772).

2^2975543 is an apocalyptic number.

2975543 is a deficient number, since it is larger than the sum of its proper divisors (1).

2975543 is an equidigital number, since it uses as much as digits as its factorization.

2975543 is an evil number, because the sum of its binary digits is even.

The product of its digits is 37800, while the sum is 35.

The square root of 2975543 is about 1724.9762317203. The cubic root of 2975543 is about 143.8319638427.

Subtracting 2975543 from its reverse (3455792), we obtain a square (480249 = 693²).

The spelling of 2975543 in words is "two million, nine hundred seventy-five thousand, five hundred forty-three".