200125915 has 8 divisors (see below), whose sum is σ = 261983088. Its totient is φ = 145546080.

The previous prime is 200125909. The next prime is 200125927. The reversal of 200125915 is 519521002.

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

It is not a de Polignac number, because 200125915 - 2³ = 200125907 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 200125915.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1819272 + ... + 1819381.

It is an arithmetic number, because the mean of its divisors is an integer number (32747886).

Almost surely, 2^200125915 is an apocalyptic number.

200125915 is a deficient number, since it is larger than the sum of its proper divisors (61857173).

200125915 is a wasteful number, since it uses less digits than its factorization.

200125915 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3638669.

The product of its (nonzero) digits is 900, while the sum is 25.

The square root of 200125915 is about 14146.5866907887. The cubic root of 200125915 is about 584.9262477944.

Adding to 200125915 its reverse (519521002), we get a palindrome (719646917).

The spelling of 200125915 in words is "two hundred million, one hundred twenty-five thousand, nine hundred fifteen".