10143925 has 12 divisors (see below), whose sum is σ = 13722336. Its totient is φ = 7377200.

The previous prime is 10143923. The next prime is 10143937. The reversal of 10143925 is 52934101.

10143925 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10143925 - 2¹ = 10143923 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

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 10143925.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10143923) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18169 + ... + 18718.

It is an arithmetic number, because the mean of its divisors is an integer number (1143528).

Almost surely, 2^10143925 is an apocalyptic number.

It is an amenable number.

10143925 is a deficient number, since it is larger than the sum of its proper divisors (3578411).

10143925 is a wasteful number, since it uses less digits than its factorization.

10143925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36908 (or 36903 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 10143925 is about 3184.9529038904. The cubic root of 10143925 is about 216.4721396696.

The spelling of 10143925 in words is "ten million, one hundred forty-three thousand, nine hundred twenty-five".