9200725 has 6 divisors (see below), whose sum is σ = 11408930. Its totient is φ = 7360560.

The previous prime is 9200717. The next prime is 9200761. The reversal of 9200725 is 5270029.

9200725 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 2268036 + 6932689 = 1506^2 + 2633^2 .

It is not a de Polignac number, because 9200725 - 2³ = 9200717 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25), and also a Moran number because the ratio is a prime number: 368029 = 9200725 / (9 + 2 + 0 + 0 + 7 + 2 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 9200725.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 183990 + ... + 184039.

Almost surely, 2^9200725 is an apocalyptic number.

It is an amenable number.

9200725 is a deficient number, since it is larger than the sum of its proper divisors (2208205).

9200725 is a wasteful number, since it uses less digits than its factorization.

9200725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368039 (or 368034 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 9200725 is about 3033.2696879770. The cubic root of 9200725 is about 209.5434146559.

The spelling of 9200725 in words is "nine million, two hundred thousand, seven hundred twenty-five".