90160753 has 2 divisors, whose sum is σ = 90160754. Its totient is φ = 90160752.

The previous prime is 90160747. The next prime is 90160771. The reversal of 90160753 is 35706109.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 89434849 + 725904 = 9457^2 + 852^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-90160753 is a prime.

It is a super-3 number, since 3×90160753³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (90160703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45080376 + 45080377.

It is an arithmetic number, because the mean of its divisors is an integer number (45080377).

Almost surely, 2^90160753 is an apocalyptic number.

It is an amenable number.

90160753 is a deficient number, since it is larger than the sum of its proper divisors (1).

90160753 is an equidigital number, since it uses as much as digits as its factorization.

90160753 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5670, while the sum is 31.

The square root of 90160753 is about 9495.3016276472. The cubic root of 90160753 is about 448.4071304964.

The spelling of 90160753 in words is "ninety million, one hundred sixty thousand, seven hundred fifty-three".