125278914 has 8 divisors (see below), whose sum is σ = 250557840. Its totient is φ = 41759636.

The previous prime is 125278883. The next prime is 125278921. The reversal of 125278914 is 419872521.

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

125278914 is an admirable number.

It is a Curzon 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, 10439904 + ... + 10439915.

It is an arithmetic number, because the mean of its divisors is an integer number (31319730).

Almost surely, 2^125278914 is an apocalyptic number.

125278914 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

125278914 is a wasteful number, since it uses less digits than its factorization.

125278914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20879824.

The product of its digits is 40320, while the sum is 39.

The square root of 125278914 is about 11192.8063505092. The cubic root of 125278914 is about 500.3716090783.

The spelling of 125278914 in words is "one hundred twenty-five million, two hundred seventy-eight thousand, nine hundred fourteen".