90065753 has 2 divisors, whose sum is σ = 90065754. Its totient is φ = 90065752.

The previous prime is 90065749. The next prime is 90065777. The reversal of 90065753 is 35756009.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 79619929 + 10445824 = 8923^2 + 3232^2 .

It is an emirp because it is prime and its reverse (35756009) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 90065753 - 2² = 90065749 is a prime.

It is a super-2 number, since 2×90065753² = 16223679726914018, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (90065713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45032876 + 45032877.

It is an arithmetic number, because the mean of its divisors is an integer number (45032877).

Almost surely, 2^90065753 is an apocalyptic number.

It is an amenable number.

90065753 is a deficient number, since it is larger than the sum of its proper divisors (1).

90065753 is an equidigital number, since it uses as much as digits as its factorization.

90065753 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28350, while the sum is 35.

The square root of 90065753 is about 9490.2978351578. The cubic root of 90065753 is about 448.2495835726.

The spelling of 90065753 in words is "ninety million, sixty-five thousand, seven hundred fifty-three".