125384278 has 8 divisors (see below), whose sum is σ = 188670672. Its totient is φ = 62494056.

The previous prime is 125384251. The next prime is 125384317. The reversal of 125384278 is 872483521.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 125384278.

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, 98250 + ... + 99517.

It is an arithmetic number, because the mean of its divisors is an integer number (23583834).

Almost surely, 2^125384278 is an apocalyptic number.

125384278 is a deficient number, since it is larger than the sum of its proper divisors (63286394).

125384278 is a wasteful number, since it uses less digits than its factorization.

125384278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198086.

The product of its digits is 107520, while the sum is 40.

The square root of 125384278 is about 11197.5121343984. The cubic root of 125384278 is about 500.5118465142.

The spelling of 125384278 in words is "one hundred twenty-five million, three hundred eighty-four thousand, two hundred seventy-eight".