90317441 has 4 divisors (see below), whose sum is σ = 90858432. Its totient is φ = 89776452.

The previous prime is 90317419. The next prime is 90317443. The reversal of 90317441 is 14471309.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 90317441 - 2¹⁸ = 90055297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (90317443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 270245 + ... + 270578.

It is an arithmetic number, because the mean of its divisors is an integer number (22714608).

Almost surely, 2^90317441 is an apocalyptic number.

It is an amenable number.

90317441 is a deficient number, since it is larger than the sum of its proper divisors (540991).

90317441 is a wasteful number, since it uses less digits than its factorization.

90317441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540990.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 90317441 is about 9503.5488634510. The cubic root of 90317441 is about 448.6667384832. Note that the first 3 decimals are identical.

The spelling of 90317441 in words is "ninety million, three hundred seventeen thousand, four hundred forty-one".