286288141 has 2 divisors, whose sum is σ = 286288142. Its totient is φ = 286288140.

The previous prime is 286288103. The next prime is 286288159. The reversal of 286288141 is 141882682.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 247275625 + 39012516 = 15725^2 + 6246^2 .

It is a cyclic number.

It is not a de Polignac number, because 286288141 - 2¹¹ = 286286093 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 286288094 and 286288103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (286286141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 143144070 + 143144071.

It is an arithmetic number, because the mean of its divisors is an integer number (143144071).

Almost surely, 2^286288141 is an apocalyptic number.

It is an amenable number.

286288141 is a deficient number, since it is larger than the sum of its proper divisors (1).

286288141 is an equidigital number, since it uses as much as digits as its factorization.

286288141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 49152, while the sum is 40.

The square root of 286288141 is about 16920.0514479123. The cubic root of 286288141 is about 659.0744149923.

The spelling of 286288141 in words is "two hundred eighty-six million, two hundred eighty-eight thousand, one hundred forty-one".