90960043 has 2 divisors, whose sum is σ = 90960044. Its totient is φ = 90960042.

The previous prime is 90960041. The next prime is 90960061. The reversal of 90960043 is 34006909.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 90960043 - 2¹ = 90960041 is a prime.

Together with 90960041, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 90959987 and 90960014.

It is not a weakly prime, because it can be changed into another prime (90960041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45480021 + 45480022.

It is an arithmetic number, because the mean of its divisors is an integer number (45480022).

Almost surely, 2^90960043 is an apocalyptic number.

90960043 is a deficient number, since it is larger than the sum of its proper divisors (1).

90960043 is an equidigital number, since it uses as much as digits as its factorization.

90960043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 31.

The square root of 90960043 is about 9537.2974683607. The cubic root of 90960043 is about 449.7283018324.

The spelling of 90960043 in words is "ninety million, nine hundred sixty thousand, forty-three".