125333543 has 2 divisors, whose sum is σ = 125333544. Its totient is φ = 125333542.

The previous prime is 125333513. The next prime is 125333573. The reversal of 125333543 is 345333521.

It is a balanced prime because it is at equal distance from previous prime (125333513) and next prime (125333573).

It is a cyclic number.

It is not a de Polignac number, because 125333543 - 2⁶ = 125333479 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125333513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62666771 + 62666772.

It is an arithmetic number, because the mean of its divisors is an integer number (62666772).

Almost surely, 2^125333543 is an apocalyptic number.

125333543 is a deficient number, since it is larger than the sum of its proper divisors (1).

125333543 is an equidigital number, since it uses as much as digits as its factorization.

125333543 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16200, while the sum is 29.

The square root of 125333543 is about 11195.2464465951. The cubic root of 125333543 is about 500.4443290265. Note that the first 3 decimals are identical.

The spelling of 125333543 in words is "one hundred twenty-five million, three hundred thirty-three thousand, five hundred forty-three".