90096493 has 2 divisors, whose sum is σ = 90096494. Its totient is φ = 90096492.

The previous prime is 90096473. The next prime is 90096521. The reversal of 90096493 is 39469009.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 65076489 + 25020004 = 8067^2 + 5002^2 .

It is a cyclic number.

It is not a de Polignac number, because 90096493 - 2¹³ = 90088301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (90096473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45048246 + 45048247.

It is an arithmetic number, because the mean of its divisors is an integer number (45048247).

Almost surely, 2^90096493 is an apocalyptic number.

It is an amenable number.

90096493 is a deficient number, since it is larger than the sum of its proper divisors (1).

90096493 is an equidigital number, since it uses as much as digits as its factorization.

90096493 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 52488, while the sum is 40.

The square root of 90096493 is about 9491.9172457412. The cubic root of 90096493 is about 448.3005745593.

The spelling of 90096493 in words is "ninety million, ninety-six thousand, four hundred ninety-three".