10251725 has 18 divisors (see below), whose sum is σ = 13976970. Its totient is φ = 7453600.

The previous prime is 10251719. The next prime is 10251733. The reversal of 10251725 is 52715201.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 2869636 + 7382089 = 1694^2 + 2717^2 .

It is not a de Polignac number, because 10251725 - 2¹⁴ = 10235341 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10251725.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1331 + ... + 4719.

Almost surely, 2^10251725 is an apocalyptic number.

It is an amenable number.

10251725 is a deficient number, since it is larger than the sum of its proper divisors (3725245).

10251725 is a wasteful number, since it uses less digits than its factorization.

10251725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3421 (or 3405 counting only the distinct ones).

The product of its (nonzero) digits is 700, while the sum is 23.

The square root of 10251725 is about 3201.8315071221. The cubic root of 10251725 is about 217.2362593457.

Adding to 10251725 its reverse (52715201), we get a palindrome (62966926).

The spelling of 10251725 in words is "ten million, two hundred fifty-one thousand, seven hundred twenty-five".