90341161 has 16 divisors (see below), whose sum is σ = 97085440. Its totient is φ = 83903040.

The previous prime is 90341159. The next prime is 90341189. The reversal of 90341161 is 16114309.

It is a cyclic number.

It is not a de Polignac number, because 90341161 - 2¹ = 90341159 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (90341261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90115 + ... + 91111.

It is an arithmetic number, because the mean of its divisors is an integer number (6067840).

Almost surely, 2^90341161 is an apocalyptic number.

It is an amenable number.

90341161 is a deficient number, since it is larger than the sum of its proper divisors (6744279).

90341161 is a wasteful number, since it uses less digits than its factorization.

90341161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1144.

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 90341161 is about 9504.7967363853. The cubic root of 90341161 is about 448.7060127119.

The spelling of 90341161 in words is "ninety million, three hundred forty-one thousand, one hundred sixty-one".