903125000 has 108 divisors (see below), whose sum is σ = 2248534005. Its totient is φ = 340000000.

The previous prime is 903124997. The next prime is 903125023. The reversal of 903125000 is 521309.

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 14 ways, for example, as 837870916 + 65254084 = 28946^2 + 8078^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=21250.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a nialpdrome in base 5.

It is a zygodrome in base 5.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 53124992 + ... + 53125008.

Almost surely, 2^903125000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 903125000

903125000 is an abundant number, since it is smaller than the sum of its proper divisors (1345409005).

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

903125000 is an frugal number, since it uses more digits than its factorization.

903125000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80 (or 24 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 20.

The square root of 903125000 is about 30052.0382004283. The cubic root of 903125000 is about 966.6055582985.

Adding to 903125000 its reverse (521309), we get a palindrome (903646309).

The spelling of 903125000 in words is "nine hundred three million, one hundred twenty-five thousand".