125064523 has 2 divisors, whose sum is σ = 125064524. Its totient is φ = 125064522.

The previous prime is 125064503. The next prime is 125064587. The reversal of 125064523 is 325460521.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-125064523 is a prime.

It is a super-2 number, since 2×125064523² = 31282269826435058, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 125064491 and 125064500.

It is not a weakly prime, because it can be changed into another prime (125064503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62532261 + 62532262.

It is an arithmetic number, because the mean of its divisors is an integer number (62532262).

Almost surely, 2^125064523 is an apocalyptic number.

125064523 is a deficient number, since it is larger than the sum of its proper divisors (1).

125064523 is an equidigital number, since it uses as much as digits as its factorization.

125064523 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 125064523 is about 11183.2250715078. The cubic root of 125064523 is about 500.0860158684.

The spelling of 125064523 in words is "one hundred twenty-five million, sixty-four thousand, five hundred twenty-three".