90600953 has 2 divisors, whose sum is σ = 90600954. Its totient is φ = 90600952.

The previous prime is 90600907. The next prime is 90600967. The reversal of 90600953 is 35900609.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 56355049 + 34245904 = 7507^2 + 5852^2 .

It is an emirp because it is prime and its reverse (35900609) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 90600953 - 2⁶ = 90600889 is a prime.

It is not a weakly prime, because it can be changed into another prime (90600053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45300476 + 45300477.

It is an arithmetic number, because the mean of its divisors is an integer number (45300477).

Almost surely, 2^90600953 is an apocalyptic number.

It is an amenable number.

90600953 is a deficient number, since it is larger than the sum of its proper divisors (1).

90600953 is an equidigital number, since it uses as much as digits as its factorization.

90600953 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7290, while the sum is 32.

The square root of 90600953 is about 9518.4532882186. The cubic root of 90600953 is about 449.1357122711.

The spelling of 90600953 in words is "ninety million, six hundred thousand, nine hundred fifty-three".