10090385 has 4 divisors (see below), whose sum is σ = 12108468. Its totient is φ = 8072304.

The previous prime is 10090373. The next prime is 10090391. The reversal of 10090385 is 58309001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 58309001 = 1187 ⋅49123.

It can be written as a sum of positive squares in 2 ways, for example, as 1423249 + 8667136 = 1193^2 + 2944^2 .

It is a cyclic number.

It is not a de Polignac number, because 10090385 - 2⁴ = 10090369 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1009034 + ... + 1009043.

It is an arithmetic number, because the mean of its divisors is an integer number (3027117).

Almost surely, 2^10090385 is an apocalyptic number.

It is an amenable number.

10090385 is a deficient number, since it is larger than the sum of its proper divisors (2018083).

10090385 is an equidigital number, since it uses as much as digits as its factorization.

10090385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2018082.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 10090385 is about 3176.5366360236. The cubic root of 10090385 is about 216.0906184133.

Adding to 10090385 its reverse (58309001), we get a palindrome (68399386).

The spelling of 10090385 in words is "ten million, ninety thousand, three hundred eighty-five".