125538067 has 2 divisors, whose sum is σ = 125538068. Its totient is φ = 125538066.

The previous prime is 125538059. The next prime is 125538143. The reversal of 125538067 is 760835521.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 125538067 - 2³ = 125538059 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (125538167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62769033 + 62769034.

It is an arithmetic number, because the mean of its divisors is an integer number (62769034).

Almost surely, 2^125538067 is an apocalyptic number.

125538067 is a deficient number, since it is larger than the sum of its proper divisors (1).

125538067 is an equidigital number, since it uses as much as digits as its factorization.

125538067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 50400, while the sum is 37.

The square root of 125538067 is about 11204.3771357448. The cubic root of 125538067 is about 500.7163957308.

The spelling of 125538067 in words is "one hundred twenty-five million, five hundred thirty-eight thousand, sixty-seven".