202484861 has 2 divisors, whose sum is σ = 202484862. Its totient is φ = 202484860.

The previous prime is 202484833. The next prime is 202484917. The reversal of 202484861 is 168484202.

202484861 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 120582361 + 81902500 = 10981^2 + 9050^2 .

It is a cyclic number.

It is not a de Polignac number, because 202484861 - 2¹⁰ = 202483837 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202481861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101242430 + 101242431.

It is an arithmetic number, because the mean of its divisors is an integer number (101242431).

Almost surely, 2^202484861 is an apocalyptic number.

It is an amenable number.

202484861 is a deficient number, since it is larger than the sum of its proper divisors (1).

202484861 is an equidigital number, since it uses as much as digits as its factorization.

202484861 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24576, while the sum is 35.

The square root of 202484861 is about 14229.7175305766. The cubic root of 202484861 is about 587.2155119387.

The spelling of 202484861 in words is "two hundred two million, four hundred eighty-four thousand, eight hundred sixty-one".