194376125 has 36 divisors (see below), whose sum is σ = 257213268. Its totient is φ = 146647200.

The previous prime is 194376047. The next prime is 194376139. The reversal of 194376125 is 521673491.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 6 ways, for example, as 58583716 + 135792409 = 7654^2 + 11653^2 .

It is not a de Polignac number, because 194376125 - 2¹⁰ = 194375101 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 4520354 + ... + 4520396.

It is an arithmetic number, because the mean of its divisors is an integer number (7144813).

Almost surely, 2^194376125 is an apocalyptic number.

It is an amenable number.

194376125 is a deficient number, since it is larger than the sum of its proper divisors (62837143).

194376125 is an frugal number, since it uses more digits than its factorization.

194376125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159 (or 77 counting only the distinct ones).

The product of its digits is 45360, while the sum is 38.

The square root of 194376125 is about 13941.8838397112. The cubic root of 194376125 is about 579.2699147111.

The spelling of 194376125 in words is "one hundred ninety-four million, three hundred seventy-six thousand, one hundred twenty-five".