90316241 has 4 divisors (see below), whose sum is σ = 90435684. Its totient is φ = 90196800.

The previous prime is 90316231. The next prime is 90316243. The reversal of 90316241 is 14261309.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14261309 = 83 ⋅171823.

It can be written as a sum of positive squares in 2 ways, for example, as 3900625 + 86415616 = 1975^2 + 9296^2 .

It is a cyclic number.

It is not a de Polignac number, because 90316241 - 2¹⁰ = 90315217 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 90316241.

It is not an unprimeable number, because it can be changed into a prime (90316243) 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 in 3 ways as a sum of consecutive naturals, for example, 58580 + ... + 60101.

It is an arithmetic number, because the mean of its divisors is an integer number (22608921).

Almost surely, 2^90316241 is an apocalyptic number.

It is an amenable number.

90316241 is a deficient number, since it is larger than the sum of its proper divisors (119443).

90316241 is a wasteful number, since it uses less digits than its factorization.

90316241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119442.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 90316241 is about 9503.4857289313. The cubic root of 90316241 is about 448.6647514086.

The spelling of 90316241 in words is "ninety million, three hundred sixteen thousand, two hundred forty-one".