4130825 has 6 divisors (see below), whose sum is σ = 5122254. Its totient is φ = 3304640.

The previous prime is 4130807. The next prime is 4130837. The reversal of 4130825 is 5280314.

It can be written as a sum of positive squares in 3 ways, for example, as 273529 + 3857296 = 523^2 + 1964^2 .

It is not a de Polignac number, because 4130825 - 2¹⁶ = 4065289 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4130825.

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, 82592 + ... + 82641.

It is an arithmetic number, because the mean of its divisors is an integer number (853709).

Almost surely, 2^4130825 is an apocalyptic number.

It is an amenable number.

4130825 is a deficient number, since it is larger than the sum of its proper divisors (991429).

4130825 is a wasteful number, since it uses less digits than its factorization.

4130825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165243 (or 165238 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 4130825 is about 2032.4431111350. The cubic root of 4130825 is about 160.4521714482.

The spelling of 4130825 in words is "four million, one hundred thirty thousand, eight hundred twenty-five".