125378894 has 16 divisors (see below), whose sum is σ = 192291840. Its totient is φ = 61293240.

The previous prime is 125378863. The next prime is 125378899. The reversal of 125378894 is 498873521.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125378899) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19757 + ... + 25319.

It is an arithmetic number, because the mean of its divisors is an integer number (12018240).

Almost surely, 2^125378894 is an apocalyptic number.

125378894 is a deficient number, since it is larger than the sum of its proper divisors (66912946).

125378894 is a wasteful number, since it uses less digits than its factorization.

125378894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5815.

The product of its digits is 483840, while the sum is 47.

The square root of 125378894 is about 11197.2717212721. The cubic root of 125378894 is about 500.5046824199.

The spelling of 125378894 in words is "one hundred twenty-five million, three hundred seventy-eight thousand, eight hundred ninety-four".