90060793 has 2 divisors, whose sum is σ = 90060794. Its totient is φ = 90060792.

The previous prime is 90060769. The next prime is 90060821. The reversal of 90060793 is 39706009.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 88868329 + 1192464 = 9427^2 + 1092^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-90060793 is a prime.

It is a super-2 number, since 2×90060793² = 16221892871577698, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (90060743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45030396 + 45030397.

It is an arithmetic number, because the mean of its divisors is an integer number (45030397).

Almost surely, 2^90060793 is an apocalyptic number.

It is an amenable number.

90060793 is a deficient number, since it is larger than the sum of its proper divisors (1).

90060793 is an equidigital number, since it uses as much as digits as its factorization.

90060793 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10206, while the sum is 34.

The square root of 90060793 is about 9490.0365120478. The cubic root of 90060793 is about 448.2413549223.

The spelling of 90060793 in words is "ninety million, sixty thousand, seven hundred ninety-three".