286020125 has 8 divisors (see below), whose sum is σ = 356953272. Its totient is φ = 228816000.

The previous prime is 286020109. The next prime is 286020131. The reversal of 286020125 is 521020682.

It can be written as a sum of positive squares in 4 ways, for example, as 67601284 + 218418841 = 8222^2 + 14779^2 .

It is not a de Polignac number, because 286020125 - 2⁴ = 286020109 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 286020094 and 286020103.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1143956 + ... + 1144205.

It is an arithmetic number, because the mean of its divisors is an integer number (44619159).

Almost surely, 2^286020125 is an apocalyptic number.

286020125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

286020125 is a deficient number, since it is larger than the sum of its proper divisors (70933147).

286020125 is an equidigital number, since it uses as much as digits as its factorization.

286020125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2288176 (or 2288166 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 286020125 is about 16912.1295229193. The cubic root of 286020125 is about 658.8686809612.

The spelling of 286020125 in words is "two hundred eighty-six million, twenty thousand, one hundred twenty-five".