90348343 has 2 divisors, whose sum is σ = 90348344. Its totient is φ = 90348342.

The previous prime is 90348341. The next prime is 90348371. The reversal of 90348343 is 34384309.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 90348343 - 2¹ = 90348341 is a prime.

Together with 90348341, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 90348299 and 90348308.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (90348341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45174171 + 45174172.

It is an arithmetic number, because the mean of its divisors is an integer number (45174172).

Almost surely, 2^90348343 is an apocalyptic number.

90348343 is a deficient number, since it is larger than the sum of its proper divisors (1).

90348343 is an equidigital number, since it uses as much as digits as its factorization.

90348343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 34.

The square root of 90348343 is about 9505.1745381134. The cubic root of 90348343 is about 448.7179029037.

The spelling of 90348343 in words is "ninety million, three hundred forty-eight thousand, three hundred forty-three".