90287341 has 2 divisors, whose sum is σ = 90287342. Its totient is φ = 90287340.

The previous prime is 90287333. The next prime is 90287359. The reversal of 90287341 is 14378209.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 88454025 + 1833316 = 9405^2 + 1354^2 .

It is a cyclic number.

It is not a de Polignac number, because 90287341 - 2³ = 90287333 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 90287297 and 90287306.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (90287321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45143670 + 45143671.

It is an arithmetic number, because the mean of its divisors is an integer number (45143671).

Almost surely, 2^90287341 is an apocalyptic number.

It is an amenable number.

90287341 is a deficient number, since it is larger than the sum of its proper divisors (1).

90287341 is an equidigital number, since it uses as much as digits as its factorization.

90287341 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 90287341 is about 9501.9651125438. The cubic root of 90287341 is about 448.6168907121.

The spelling of 90287341 in words is "ninety million, two hundred eighty-seven thousand, three hundred forty-one".