90652829 has 2 divisors, whose sum is σ = 90652830. Its totient is φ = 90652828.

The previous prime is 90652759. The next prime is 90652841. The reversal of 90652829 is 92825609.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 89208025 + 1444804 = 9445^2 + 1202^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-90652829 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (90652879) 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, 45326414 + 45326415.

It is an arithmetic number, because the mean of its divisors is an integer number (45326415).

Almost surely, 2^90652829 is an apocalyptic number.

It is an amenable number.

90652829 is a deficient number, since it is larger than the sum of its proper divisors (1).

90652829 is an equidigital number, since it uses as much as digits as its factorization.

90652829 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 77760, while the sum is 41.

The square root of 90652829 is about 9521.1779208247. The cubic root of 90652829 is about 449.2214174724.

It can be divided in two parts, 906 and 52829, that added together give a palindrome (53735).

The spelling of 90652829 in words is "ninety million, six hundred fifty-two thousand, eight hundred twenty-nine".