10428925 has 12 divisors (see below), whose sum is σ = 13927060. Its totient is φ = 7701120.

The previous prime is 10428917. The next prime is 10428937. The reversal of 10428925 is 52982401.

It can be written as a sum of positive squares in 6 ways, for example, as 4108729 + 6320196 = 2027^2 + 2514^2 .

It is not a de Polignac number, because 10428925 - 2³ = 10428917 is a prime.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15720 + ... + 16369.

Almost surely, 2^10428925 is an apocalyptic number.

It is an amenable number.

10428925 is a deficient number, since it is larger than the sum of its proper divisors (3498135).

10428925 is a wasteful number, since it uses less digits than its factorization.

10428925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32112 (or 32107 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 10428925 is about 3229.3846163008. The cubic root of 10428925 is about 218.4807517251.

The spelling of 10428925 in words is "ten million, four hundred twenty-eight thousand, nine hundred twenty-five".