90653041 has 2 divisors, whose sum is σ = 90653042. Its totient is φ = 90653040.

The previous prime is 90653039. The next prime is 90653063. The reversal of 90653041 is 14035609.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 90649441 + 3600 = 9521^2 + 60^2 .

It is a cyclic number.

It is not a de Polignac number, because 90653041 - 2¹ = 90653039 is a prime.

Together with 90653039, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (90653341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45326520 + 45326521.

It is an arithmetic number, because the mean of its divisors is an integer number (45326521).

Almost surely, 2^90653041 is an apocalyptic number.

It is an amenable number.

90653041 is a deficient number, since it is larger than the sum of its proper divisors (1).

90653041 is an equidigital number, since it uses as much as digits as its factorization.

90653041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 90653041 is about 9521.1890538945. The cubic root of 90653041 is about 449.2217676540.

The spelling of 90653041 in words is "ninety million, six hundred fifty-three thousand, forty-one".