90967211 has 2 divisors, whose sum is σ = 90967212. Its totient is φ = 90967210.

The previous prime is 90967183. The next prime is 90967223. The reversal of 90967211 is 11276909.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 90967211 - 2¹⁸ = 90705067 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (90967511) 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 as a sum of consecutive naturals, namely, 45483605 + 45483606.

It is an arithmetic number, because the mean of its divisors is an integer number (45483606).

Almost surely, 2^90967211 is an apocalyptic number.

90967211 is a deficient number, since it is larger than the sum of its proper divisors (1).

90967211 is an equidigital number, since it uses as much as digits as its factorization.

90967211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6804, while the sum is 35.

The square root of 90967211 is about 9537.6732487541. The cubic root of 90967211 is about 449.7401149601.

The spelling of 90967211 in words is "ninety million, nine hundred sixty-seven thousand, two hundred eleven".