201024469 has 2 divisors, whose sum is σ = 201024470. Its totient is φ = 201024468.

The previous prime is 201024437. The next prime is 201024479. The reversal of 201024469 is 964420102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 193571569 + 7452900 = 13913^2 + 2730^2 .

It is a cyclic number.

It is not a de Polignac number, because 201024469 - 2⁵ = 201024437 is a prime.

It is a super-2 number, since 2×201024469² = 80821674273463922, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201024409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100512234 + 100512235.

It is an arithmetic number, because the mean of its divisors is an integer number (100512235).

Almost surely, 2^201024469 is an apocalyptic number.

It is an amenable number.

201024469 is a deficient number, since it is larger than the sum of its proper divisors (1).

201024469 is an equidigital number, since it uses as much as digits as its factorization.

201024469 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 201024469 is about 14178.3098075899. The cubic root of 201024469 is about 585.8003693961.

The spelling of 201024469 in words is "two hundred one million, twenty-four thousand, four hundred sixty-nine".