125428862 has 8 divisors (see below), whose sum is σ = 202615896. Its totient is φ = 57890232.

The previous prime is 125428859. The next prime is 125428879. The reversal of 125428862 is 268824521.

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, 2412068 + ... + 2412119.

It is an arithmetic number, because the mean of its divisors is an integer number (25326987).

Almost surely, 2^125428862 is an apocalyptic number.

125428862 is a deficient number, since it is larger than the sum of its proper divisors (77187034).

125428862 is a wasteful number, since it uses less digits than its factorization.

125428862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4824202.

The product of its digits is 61440, while the sum is 38.

The square root of 125428862 is about 11199.5027568192. The cubic root of 125428862 is about 500.5711632965.

The spelling of 125428862 in words is "one hundred twenty-five million, four hundred twenty-eight thousand, eight hundred sixty-two".