125066471 has 4 divisors (see below), whose sum is σ = 125090112. Its totient is φ = 125042832.

The previous prime is 125066453. The next prime is 125066507. The reversal of 125066471 is 174660521.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 125066471 - 2⁶ = 125066407 is a prime.

It is a super-3 number, since 3×125066471³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125006471) 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 in 3 ways as a sum of consecutive naturals, for example, 170 + ... + 15816.

It is an arithmetic number, because the mean of its divisors is an integer number (31272528).

Almost surely, 2^125066471 is an apocalyptic number.

125066471 is a deficient number, since it is larger than the sum of its proper divisors (23641).

125066471 is an equidigital number, since it uses as much as digits as its factorization.

125066471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23640.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 125066471 is about 11183.3121659015. The cubic root of 125066471 is about 500.0886122948.

The spelling of 125066471 in words is "one hundred twenty-five million, sixty-six thousand, four hundred seventy-one".