10243590 has 32 divisors (see below), whose sum is σ = 28097280. Its totient is φ = 2341344.

The previous prime is 10243567. The next prime is 10243591. The reversal of 10243590 is 9534201.

It is a super-2 number, since 2×10243590² = 209862272176200, which contains 22 as substring.

It is a nialpdrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 10243590.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10243591) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24180 + ... + 24599.

It is an arithmetic number, because the mean of its divisors is an integer number (878040).

Almost surely, 2^10243590 is an apocalyptic number.

10243590 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10243590 is an abundant number, since it is smaller than the sum of its proper divisors (17853690).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10243590 is a wasteful number, since it uses less digits than its factorization.

10243590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48796.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 10243590 is about 3200.5608883444. The cubic root of 10243590 is about 217.1787833398.

Adding to 10243590 its reverse (9534201), we get a palindrome (19777791).

The spelling of 10243590 in words is "ten million, two hundred forty-three thousand, five hundred ninety".