90529667 has 2 divisors, whose sum is σ = 90529668. Its totient is φ = 90529666.

The previous prime is 90529657. The next prime is 90529669. The reversal of 90529667 is 76692509.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 90529667 - 2¹² = 90525571 is a prime.

Together with 90529669, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (90529669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45264833 + 45264834.

It is an arithmetic number, because the mean of its divisors is an integer number (45264834).

Almost surely, 2^90529667 is an apocalyptic number.

90529667 is a deficient number, since it is larger than the sum of its proper divisors (1).

90529667 is an equidigital number, since it uses as much as digits as its factorization.

90529667 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 204120, while the sum is 44.

The square root of 90529667 is about 9514.7079303571. The cubic root of 90529667 is about 449.0178861035.

The spelling of 90529667 in words is "ninety million, five hundred twenty-nine thousand, six hundred sixty-seven".