10090215 has 24 divisors (see below), whose sum is σ = 18252000. Its totient is φ = 5146944.

The previous prime is 10090183. The next prime is 10090219. The reversal of 10090215 is 51209001.

It is not a de Polignac number, because 10090215 - 2⁵ = 10090183 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10090219) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3840 + ... + 5909.

It is an arithmetic number, because the mean of its divisors is an integer number (760500).

Almost surely, 2^10090215 is an apocalyptic number.

10090215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10090215 is a deficient number, since it is larger than the sum of its proper divisors (8161785).

10090215 is a wasteful number, since it uses less digits than its factorization.

10090215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9783 (or 9780 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 18.

The square root of 10090215 is about 3176.5098772080. The cubic root of 10090215 is about 216.0894048616.

Adding to 10090215 its reverse (51209001), we get a palindrome (61299216).

The spelling of 10090215 in words is "ten million, ninety thousand, two hundred fifteen".