125560543 has 2 divisors, whose sum is σ = 125560544. Its totient is φ = 125560542.

The previous prime is 125560537. The next prime is 125560549. The reversal of 125560543 is 345065521.

It is a balanced prime because it is at equal distance from previous prime (125560537) and next prime (125560549).

It is a cyclic number.

It is not a de Polignac number, because 125560543 - 2⁹ = 125560031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125560549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62780271 + 62780272.

It is an arithmetic number, because the mean of its divisors is an integer number (62780272).

Almost surely, 2^125560543 is an apocalyptic number.

125560543 is a deficient number, since it is larger than the sum of its proper divisors (1).

125560543 is an equidigital number, since it uses as much as digits as its factorization.

125560543 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18000, while the sum is 31.

The square root of 125560543 is about 11205.3800917238. The cubic root of 125560543 is about 500.7462762560.

The spelling of 125560543 in words is "one hundred twenty-five million, five hundred sixty thousand, five hundred forty-three".