125857006 has 8 divisors (see below), whose sum is σ = 205947864. Its totient is φ = 57207720.

The previous prime is 125856923. The next prime is 125857019. The reversal of 125857006 is 600758521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2860365 + ... + 2860408.

It is an arithmetic number, because the mean of its divisors is an integer number (25743483).

Almost surely, 2^125857006 is an apocalyptic number.

125857006 is a deficient number, since it is larger than the sum of its proper divisors (80090858).

125857006 is a wasteful number, since it uses less digits than its factorization.

125857006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5720786.

The product of its (nonzero) digits is 16800, while the sum is 34.

The square root of 125857006 is about 11218.6008931595. The cubic root of 125857006 is about 501.1400731573.

It can be divided in two parts, 12585 and 7006, that added together give a palindrome (19591).

The spelling of 125857006 in words is "one hundred twenty-five million, eight hundred fifty-seven thousand, six".