125678894 has 8 divisors (see below), whose sum is σ = 205656408. Its totient is φ = 57126760.

The previous prime is 125678869. The next prime is 125678897. The reversal of 125678894 is 498876521.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125678897) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2856317 + ... + 2856360.

It is an arithmetic number, because the mean of its divisors is an integer number (25707051).

Almost surely, 2^125678894 is an apocalyptic number.

125678894 is a deficient number, since it is larger than the sum of its proper divisors (79977514).

125678894 is a wasteful number, since it uses less digits than its factorization.

125678894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5712690.

The product of its digits is 967680, while the sum is 50.

The square root of 125678894 is about 11210.6598378508. The cubic root of 125678894 is about 500.9035581817.

The spelling of 125678894 in words is "one hundred twenty-five million, six hundred seventy-eight thousand, eight hundred ninety-four".